diff options
Diffstat (limited to 'drivers/net/wireless/ti/wl12xx/debugfs.c')
| -rw-r--r-- | drivers/net/wireless/ti/wl12xx/debugfs.c | 243 |
1 files changed, 243 insertions, 0 deletions
diff --git a/drivers/net/wireless/ti/wl12xx/debugfs.c b/drivers/net/wireless/ti/wl12xx/debugfs.c new file mode 100644 index 00000000000..0521cbf858c --- /dev/null +++ b/drivers/net/wireless/ti/wl12xx/debugfs.c @@ -0,0 +1,243 @@ +/* + * This file is part of wl12xx + * + * Copyright (C) 2009 Nokia Corporation + * Copyright (C) 2011-2012 Texas Instruments + * + * 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 "../wlcore/debugfs.h" +#include "../wlcore/wlcore.h" + +#include "wl12xx.h" +#include "acx.h" +#include "debugfs.h" + +#define WL12XX_DEBUGFS_FWSTATS_FILE(a, b, c) \ + DEBUGFS_FWSTATS_FILE(a, b, c, wl12xx_acx_statistics) + +WL12XX_DEBUGFS_FWSTATS_FILE(tx, internal_desc_overflow, "%u"); + +WL12XX_DEBUGFS_FWSTATS_FILE(rx, out_of_mem, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(rx, hdr_overflow, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(rx, hw_stuck, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(rx, dropped, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(rx, fcs_err, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(rx, xfr_hint_trig, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(rx, path_reset, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(rx, reset_counter, "%u"); + +WL12XX_DEBUGFS_FWSTATS_FILE(dma, rx_requested, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(dma, rx_errors, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(dma, tx_requested, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(dma, tx_errors, "%u"); + +WL12XX_DEBUGFS_FWSTATS_FILE(isr, cmd_cmplt, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(isr, fiqs, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(isr, rx_headers, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(isr, rx_mem_overflow, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(isr, rx_rdys, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(isr, irqs, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(isr, tx_procs, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(isr, decrypt_done, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(isr, dma0_done, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(isr, dma1_done, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(isr, tx_exch_complete, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(isr, commands, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(isr, rx_procs, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(isr, hw_pm_mode_changes, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(isr, host_acknowledges, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(isr, pci_pm, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(isr, wakeups, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(isr, low_rssi, "%u"); + +WL12XX_DEBUGFS_FWSTATS_FILE(wep, addr_key_count, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(wep, default_key_count, "%u"); +/* skipping wep.reserved */ +WL12XX_DEBUGFS_FWSTATS_FILE(wep, key_not_found, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(wep, decrypt_fail, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(wep, packets, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(wep, interrupt, "%u"); + +WL12XX_DEBUGFS_FWSTATS_FILE(pwr, ps_enter, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(pwr, elp_enter, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(pwr, missing_bcns, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(pwr, wake_on_host, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(pwr, wake_on_timer_exp, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(pwr, tx_with_ps, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(pwr, tx_without_ps, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(pwr, rcvd_beacons, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(pwr, power_save_off, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(pwr, enable_ps, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(pwr, disable_ps, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(pwr, fix_tsf_ps, "%u"); +/* skipping cont_miss_bcns_spread for now */ +WL12XX_DEBUGFS_FWSTATS_FILE(pwr, rcvd_awake_beacons, "%u"); + +WL12XX_DEBUGFS_FWSTATS_FILE(mic, rx_pkts, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(mic, calc_failure, "%u"); + +WL12XX_DEBUGFS_FWSTATS_FILE(aes, encrypt_fail, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(aes, decrypt_fail, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(aes, encrypt_packets, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(aes, decrypt_packets, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(aes, encrypt_interrupt, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(aes, decrypt_interrupt, "%u"); + +WL12XX_DEBUGFS_FWSTATS_FILE(event, heart_beat, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(event, calibration, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(event, rx_mismatch, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(event, rx_mem_empty, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(event, rx_pool, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(event, oom_late, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(event, phy_transmit_error, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(event, tx_stuck, "%u"); + +WL12XX_DEBUGFS_FWSTATS_FILE(ps, pspoll_timeouts, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(ps, upsd_timeouts, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(ps, upsd_max_sptime, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(ps, upsd_max_apturn, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(ps, pspoll_max_apturn, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(ps, pspoll_utilization, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(ps, upsd_utilization, "%u"); + +WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, rx_prep_beacon_drop, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, descr_host_int_trig_rx_data, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, beacon_buffer_thres_host_int_trig_rx_data, + "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, missed_beacon_host_int_trig_rx_data, "%u"); +WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, tx_xfr_host_int_trig_rx_data, "%u"); + +int wl12xx_debugfs_add_files(struct wl1271 *wl, + struct dentry *rootdir) +{ + int ret = 0; + struct dentry *entry, *stats, *moddir; + + moddir = debugfs_create_dir(KBUILD_MODNAME, rootdir); + if (!moddir || IS_ERR(moddir)) { + entry = moddir; + goto err; + } + + stats = debugfs_create_dir("fw_stats", moddir); + if (!stats || IS_ERR(stats)) { + entry = stats; + goto err; + } + + DEBUGFS_FWSTATS_ADD(tx, internal_desc_overflow); + + DEBUGFS_FWSTATS_ADD(rx, out_of_mem); + DEBUGFS_FWSTATS_ADD(rx, hdr_overflow); + DEBUGFS_FWSTATS_ADD(rx, hw_stuck); + DEBUGFS_FWSTATS_ADD(rx, dropped); + DEBUGFS_FWSTATS_ADD(rx, fcs_err); + DEBUGFS_FWSTATS_ADD(rx, xfr_hint_trig); + DEBUGFS_FWSTATS_ADD(rx, path_reset); + DEBUGFS_FWSTATS_ADD(rx, reset_counter); + + DEBUGFS_FWSTATS_ADD(dma, rx_requested); + DEBUGFS_FWSTATS_ADD(dma, rx_errors); + DEBUGFS_FWSTATS_ADD(dma, tx_requested); + DEBUGFS_FWSTATS_ADD(dma, tx_errors); + + DEBUGFS_FWSTATS_ADD(isr, cmd_cmplt); + DEBUGFS_FWSTATS_ADD(isr, fiqs); + DEBUGFS_FWSTATS_ADD(isr, rx_headers); + DEBUGFS_FWSTATS_ADD(isr, rx_mem_overflow); + DEBUGFS_FWSTATS_ADD(isr, rx_rdys); + DEBUGFS_FWSTATS_ADD(isr, irqs); + DEBUGFS_FWSTATS_ADD(isr, tx_procs); + DEBUGFS_FWSTATS_ADD(isr, decrypt_done); + DEBUGFS_FWSTATS_ADD(isr, dma0_done); + DEBUGFS_FWSTATS_ADD(isr, dma1_done); + DEBUGFS_FWSTATS_ADD(isr, tx_exch_complete); + DEBUGFS_FWSTATS_ADD(isr, commands); + DEBUGFS_FWSTATS_ADD(isr, rx_procs); + DEBUGFS_FWSTATS_ADD(isr, hw_pm_mode_changes); + DEBUGFS_FWSTATS_ADD(isr, host_acknowledges); + DEBUGFS_FWSTATS_ADD(isr, pci_pm); + DEBUGFS_FWSTATS_ADD(isr, wakeups); + DEBUGFS_FWSTATS_ADD(isr, low_rssi); + + DEBUGFS_FWSTATS_ADD(wep, addr_key_count); + DEBUGFS_FWSTATS_ADD(wep, default_key_count); + /* skipping wep.reserved */ + DEBUGFS_FWSTATS_ADD(wep, key_not_found); + DEBUGFS_FWSTATS_ADD(wep, decrypt_fail); + DEBUGFS_FWSTATS_ADD(wep, packets); + DEBUGFS_FWSTATS_ADD(wep, interrupt); + + DEBUGFS_FWSTATS_ADD(pwr, ps_enter); + DEBUGFS_FWSTATS_ADD(pwr, elp_enter); + DEBUGFS_FWSTATS_ADD(pwr, missing_bcns); + DEBUGFS_FWSTATS_ADD(pwr, wake_on_host); + DEBUGFS_FWSTATS_ADD(pwr, wake_on_timer_exp); + DEBUGFS_FWSTATS_ADD(pwr, tx_with_ps); + DEBUGFS_FWSTATS_ADD(pwr, tx_without_ps); + DEBUGFS_FWSTATS_ADD(pwr, rcvd_beacons); + DEBUGFS_FWSTATS_ADD(pwr, power_save_off); + DEBUGFS_FWSTATS_ADD(pwr, enable_ps); + DEBUGFS_FWSTATS_ADD(pwr, disable_ps); + DEBUGFS_FWSTATS_ADD(pwr, fix_tsf_ps); + /* skipping cont_miss_bcns_spread for now */ + DEBUGFS_FWSTATS_ADD(pwr, rcvd_awake_beacons); + + DEBUGFS_FWSTATS_ADD(mic, rx_pkts); + DEBUGFS_FWSTATS_ADD(mic, calc_failure); + + DEBUGFS_FWSTATS_ADD(aes, encrypt_fail); + DEBUGFS_FWSTATS_ADD(aes, decrypt_fail); + DEBUGFS_FWSTATS_ADD(aes, encrypt_packets); + DEBUGFS_FWSTATS_ADD(aes, decrypt_packets); + DEBUGFS_FWSTATS_ADD(aes, encrypt_interrupt); + DEBUGFS_FWSTATS_ADD(aes, decrypt_interrupt); + + DEBUGFS_FWSTATS_ADD(event, heart_beat); + DEBUGFS_FWSTATS_ADD(event, calibration); + DEBUGFS_FWSTATS_ADD(event, rx_mismatch); + DEBUGFS_FWSTATS_ADD(event, rx_mem_empty); + DEBUGFS_FWSTATS_ADD(event, rx_pool); + DEBUGFS_FWSTATS_ADD(event, oom_late); + DEBUGFS_FWSTATS_ADD(event, phy_transmit_error); + DEBUGFS_FWSTATS_ADD(event, tx_stuck); + + DEBUGFS_FWSTATS_ADD(ps, pspoll_timeouts); + DEBUGFS_FWSTATS_ADD(ps, upsd_timeouts); + DEBUGFS_FWSTATS_ADD(ps, upsd_max_sptime); + DEBUGFS_FWSTATS_ADD(ps, upsd_max_apturn); + DEBUGFS_FWSTATS_ADD(ps, pspoll_max_apturn); + DEBUGFS_FWSTATS_ADD(ps, pspoll_utilization); + DEBUGFS_FWSTATS_ADD(ps, upsd_utilization); + + DEBUGFS_FWSTATS_ADD(rxpipe, rx_prep_beacon_drop); + DEBUGFS_FWSTATS_ADD(rxpipe, descr_host_int_trig_rx_data); + DEBUGFS_FWSTATS_ADD(rxpipe, beacon_buffer_thres_host_int_trig_rx_data); + DEBUGFS_FWSTATS_ADD(rxpipe, missed_beacon_host_int_trig_rx_data); + DEBUGFS_FWSTATS_ADD(rxpipe, tx_xfr_host_int_trig_rx_data); + + return 0; + +err: + if (IS_ERR(entry)) + ret = PTR_ERR(entry); + else + ret = -ENOMEM; + + return ret; +} |