Luciano Coelho | 10b1e8a | 2012-05-10 12:14:08 +0300 | [diff] [blame] | 1 | /* |
| 2 | * This file is part of wl12xx |
| 3 | * |
| 4 | * Copyright (C) 2009 Nokia Corporation |
| 5 | * Copyright (C) 2011-2012 Texas Instruments |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU General Public License |
| 9 | * version 2 as published by the Free Software Foundation. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, but |
| 12 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 14 | * General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA |
| 19 | * 02110-1301 USA |
| 20 | * |
| 21 | */ |
| 22 | |
| 23 | #include "../wlcore/debugfs.h" |
| 24 | #include "../wlcore/wlcore.h" |
| 25 | |
| 26 | #include "wl12xx.h" |
| 27 | #include "acx.h" |
Luciano Coelho | 8c0ea10 | 2012-05-10 12:14:09 +0300 | [diff] [blame] | 28 | #include "debugfs.h" |
Luciano Coelho | 10b1e8a | 2012-05-10 12:14:08 +0300 | [diff] [blame] | 29 | |
| 30 | #define WL12XX_DEBUGFS_FWSTATS_FILE(a, b, c) \ |
| 31 | DEBUGFS_FWSTATS_FILE(a, b, c, wl12xx_acx_statistics) |
| 32 | |
| 33 | WL12XX_DEBUGFS_FWSTATS_FILE(tx, internal_desc_overflow, "%u"); |
| 34 | |
| 35 | WL12XX_DEBUGFS_FWSTATS_FILE(rx, out_of_mem, "%u"); |
| 36 | WL12XX_DEBUGFS_FWSTATS_FILE(rx, hdr_overflow, "%u"); |
| 37 | WL12XX_DEBUGFS_FWSTATS_FILE(rx, hw_stuck, "%u"); |
| 38 | WL12XX_DEBUGFS_FWSTATS_FILE(rx, dropped, "%u"); |
| 39 | WL12XX_DEBUGFS_FWSTATS_FILE(rx, fcs_err, "%u"); |
| 40 | WL12XX_DEBUGFS_FWSTATS_FILE(rx, xfr_hint_trig, "%u"); |
| 41 | WL12XX_DEBUGFS_FWSTATS_FILE(rx, path_reset, "%u"); |
| 42 | WL12XX_DEBUGFS_FWSTATS_FILE(rx, reset_counter, "%u"); |
| 43 | |
| 44 | WL12XX_DEBUGFS_FWSTATS_FILE(dma, rx_requested, "%u"); |
| 45 | WL12XX_DEBUGFS_FWSTATS_FILE(dma, rx_errors, "%u"); |
| 46 | WL12XX_DEBUGFS_FWSTATS_FILE(dma, tx_requested, "%u"); |
| 47 | WL12XX_DEBUGFS_FWSTATS_FILE(dma, tx_errors, "%u"); |
| 48 | |
| 49 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, cmd_cmplt, "%u"); |
| 50 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, fiqs, "%u"); |
| 51 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, rx_headers, "%u"); |
| 52 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, rx_mem_overflow, "%u"); |
| 53 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, rx_rdys, "%u"); |
| 54 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, irqs, "%u"); |
| 55 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, tx_procs, "%u"); |
| 56 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, decrypt_done, "%u"); |
| 57 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, dma0_done, "%u"); |
| 58 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, dma1_done, "%u"); |
| 59 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, tx_exch_complete, "%u"); |
| 60 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, commands, "%u"); |
| 61 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, rx_procs, "%u"); |
| 62 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, hw_pm_mode_changes, "%u"); |
| 63 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, host_acknowledges, "%u"); |
| 64 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, pci_pm, "%u"); |
| 65 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, wakeups, "%u"); |
| 66 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, low_rssi, "%u"); |
| 67 | |
| 68 | WL12XX_DEBUGFS_FWSTATS_FILE(wep, addr_key_count, "%u"); |
| 69 | WL12XX_DEBUGFS_FWSTATS_FILE(wep, default_key_count, "%u"); |
| 70 | /* skipping wep.reserved */ |
| 71 | WL12XX_DEBUGFS_FWSTATS_FILE(wep, key_not_found, "%u"); |
| 72 | WL12XX_DEBUGFS_FWSTATS_FILE(wep, decrypt_fail, "%u"); |
| 73 | WL12XX_DEBUGFS_FWSTATS_FILE(wep, packets, "%u"); |
| 74 | WL12XX_DEBUGFS_FWSTATS_FILE(wep, interrupt, "%u"); |
| 75 | |
| 76 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, ps_enter, "%u"); |
| 77 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, elp_enter, "%u"); |
| 78 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, missing_bcns, "%u"); |
| 79 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, wake_on_host, "%u"); |
| 80 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, wake_on_timer_exp, "%u"); |
| 81 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, tx_with_ps, "%u"); |
| 82 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, tx_without_ps, "%u"); |
| 83 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, rcvd_beacons, "%u"); |
| 84 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, power_save_off, "%u"); |
| 85 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, enable_ps, "%u"); |
| 86 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, disable_ps, "%u"); |
| 87 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, fix_tsf_ps, "%u"); |
| 88 | /* skipping cont_miss_bcns_spread for now */ |
| 89 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, rcvd_awake_beacons, "%u"); |
| 90 | |
| 91 | WL12XX_DEBUGFS_FWSTATS_FILE(mic, rx_pkts, "%u"); |
| 92 | WL12XX_DEBUGFS_FWSTATS_FILE(mic, calc_failure, "%u"); |
| 93 | |
| 94 | WL12XX_DEBUGFS_FWSTATS_FILE(aes, encrypt_fail, "%u"); |
| 95 | WL12XX_DEBUGFS_FWSTATS_FILE(aes, decrypt_fail, "%u"); |
| 96 | WL12XX_DEBUGFS_FWSTATS_FILE(aes, encrypt_packets, "%u"); |
| 97 | WL12XX_DEBUGFS_FWSTATS_FILE(aes, decrypt_packets, "%u"); |
| 98 | WL12XX_DEBUGFS_FWSTATS_FILE(aes, encrypt_interrupt, "%u"); |
| 99 | WL12XX_DEBUGFS_FWSTATS_FILE(aes, decrypt_interrupt, "%u"); |
| 100 | |
| 101 | WL12XX_DEBUGFS_FWSTATS_FILE(event, heart_beat, "%u"); |
| 102 | WL12XX_DEBUGFS_FWSTATS_FILE(event, calibration, "%u"); |
| 103 | WL12XX_DEBUGFS_FWSTATS_FILE(event, rx_mismatch, "%u"); |
| 104 | WL12XX_DEBUGFS_FWSTATS_FILE(event, rx_mem_empty, "%u"); |
| 105 | WL12XX_DEBUGFS_FWSTATS_FILE(event, rx_pool, "%u"); |
| 106 | WL12XX_DEBUGFS_FWSTATS_FILE(event, oom_late, "%u"); |
| 107 | WL12XX_DEBUGFS_FWSTATS_FILE(event, phy_transmit_error, "%u"); |
| 108 | WL12XX_DEBUGFS_FWSTATS_FILE(event, tx_stuck, "%u"); |
| 109 | |
| 110 | WL12XX_DEBUGFS_FWSTATS_FILE(ps, pspoll_timeouts, "%u"); |
| 111 | WL12XX_DEBUGFS_FWSTATS_FILE(ps, upsd_timeouts, "%u"); |
| 112 | WL12XX_DEBUGFS_FWSTATS_FILE(ps, upsd_max_sptime, "%u"); |
| 113 | WL12XX_DEBUGFS_FWSTATS_FILE(ps, upsd_max_apturn, "%u"); |
| 114 | WL12XX_DEBUGFS_FWSTATS_FILE(ps, pspoll_max_apturn, "%u"); |
| 115 | WL12XX_DEBUGFS_FWSTATS_FILE(ps, pspoll_utilization, "%u"); |
| 116 | WL12XX_DEBUGFS_FWSTATS_FILE(ps, upsd_utilization, "%u"); |
| 117 | |
| 118 | WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, rx_prep_beacon_drop, "%u"); |
| 119 | WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, descr_host_int_trig_rx_data, "%u"); |
| 120 | WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, beacon_buffer_thres_host_int_trig_rx_data, |
| 121 | "%u"); |
| 122 | WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, missed_beacon_host_int_trig_rx_data, "%u"); |
| 123 | WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, tx_xfr_host_int_trig_rx_data, "%u"); |
| 124 | |
| 125 | int wl12xx_debugfs_add_files(struct wl1271 *wl, |
| 126 | struct dentry *rootdir) |
| 127 | { |
| 128 | int ret = 0; |
Luciano Coelho | ad62d81 | 2012-05-10 12:14:19 +0300 | [diff] [blame^] | 129 | struct dentry *entry, *stats, *moddir; |
Luciano Coelho | 10b1e8a | 2012-05-10 12:14:08 +0300 | [diff] [blame] | 130 | |
Luciano Coelho | ad62d81 | 2012-05-10 12:14:19 +0300 | [diff] [blame^] | 131 | moddir = debugfs_create_dir(KBUILD_MODNAME, rootdir); |
| 132 | if (!moddir || IS_ERR(moddir)) { |
| 133 | entry = moddir; |
| 134 | goto err; |
| 135 | } |
| 136 | |
| 137 | stats = debugfs_create_dir("fw_stats", moddir); |
Luciano Coelho | 10b1e8a | 2012-05-10 12:14:08 +0300 | [diff] [blame] | 138 | if (!stats || IS_ERR(stats)) { |
| 139 | entry = stats; |
| 140 | goto err; |
| 141 | } |
| 142 | |
| 143 | DEBUGFS_FWSTATS_ADD(tx, internal_desc_overflow); |
| 144 | |
| 145 | DEBUGFS_FWSTATS_ADD(rx, out_of_mem); |
| 146 | DEBUGFS_FWSTATS_ADD(rx, hdr_overflow); |
| 147 | DEBUGFS_FWSTATS_ADD(rx, hw_stuck); |
| 148 | DEBUGFS_FWSTATS_ADD(rx, dropped); |
| 149 | DEBUGFS_FWSTATS_ADD(rx, fcs_err); |
| 150 | DEBUGFS_FWSTATS_ADD(rx, xfr_hint_trig); |
| 151 | DEBUGFS_FWSTATS_ADD(rx, path_reset); |
| 152 | DEBUGFS_FWSTATS_ADD(rx, reset_counter); |
| 153 | |
| 154 | DEBUGFS_FWSTATS_ADD(dma, rx_requested); |
| 155 | DEBUGFS_FWSTATS_ADD(dma, rx_errors); |
| 156 | DEBUGFS_FWSTATS_ADD(dma, tx_requested); |
| 157 | DEBUGFS_FWSTATS_ADD(dma, tx_errors); |
| 158 | |
| 159 | DEBUGFS_FWSTATS_ADD(isr, cmd_cmplt); |
| 160 | DEBUGFS_FWSTATS_ADD(isr, fiqs); |
| 161 | DEBUGFS_FWSTATS_ADD(isr, rx_headers); |
| 162 | DEBUGFS_FWSTATS_ADD(isr, rx_mem_overflow); |
| 163 | DEBUGFS_FWSTATS_ADD(isr, rx_rdys); |
| 164 | DEBUGFS_FWSTATS_ADD(isr, irqs); |
| 165 | DEBUGFS_FWSTATS_ADD(isr, tx_procs); |
| 166 | DEBUGFS_FWSTATS_ADD(isr, decrypt_done); |
| 167 | DEBUGFS_FWSTATS_ADD(isr, dma0_done); |
| 168 | DEBUGFS_FWSTATS_ADD(isr, dma1_done); |
| 169 | DEBUGFS_FWSTATS_ADD(isr, tx_exch_complete); |
| 170 | DEBUGFS_FWSTATS_ADD(isr, commands); |
| 171 | DEBUGFS_FWSTATS_ADD(isr, rx_procs); |
| 172 | DEBUGFS_FWSTATS_ADD(isr, hw_pm_mode_changes); |
| 173 | DEBUGFS_FWSTATS_ADD(isr, host_acknowledges); |
| 174 | DEBUGFS_FWSTATS_ADD(isr, pci_pm); |
| 175 | DEBUGFS_FWSTATS_ADD(isr, wakeups); |
| 176 | DEBUGFS_FWSTATS_ADD(isr, low_rssi); |
| 177 | |
| 178 | DEBUGFS_FWSTATS_ADD(wep, addr_key_count); |
| 179 | DEBUGFS_FWSTATS_ADD(wep, default_key_count); |
| 180 | /* skipping wep.reserved */ |
| 181 | DEBUGFS_FWSTATS_ADD(wep, key_not_found); |
| 182 | DEBUGFS_FWSTATS_ADD(wep, decrypt_fail); |
| 183 | DEBUGFS_FWSTATS_ADD(wep, packets); |
| 184 | DEBUGFS_FWSTATS_ADD(wep, interrupt); |
| 185 | |
| 186 | DEBUGFS_FWSTATS_ADD(pwr, ps_enter); |
| 187 | DEBUGFS_FWSTATS_ADD(pwr, elp_enter); |
| 188 | DEBUGFS_FWSTATS_ADD(pwr, missing_bcns); |
| 189 | DEBUGFS_FWSTATS_ADD(pwr, wake_on_host); |
| 190 | DEBUGFS_FWSTATS_ADD(pwr, wake_on_timer_exp); |
| 191 | DEBUGFS_FWSTATS_ADD(pwr, tx_with_ps); |
| 192 | DEBUGFS_FWSTATS_ADD(pwr, tx_without_ps); |
| 193 | DEBUGFS_FWSTATS_ADD(pwr, rcvd_beacons); |
| 194 | DEBUGFS_FWSTATS_ADD(pwr, power_save_off); |
| 195 | DEBUGFS_FWSTATS_ADD(pwr, enable_ps); |
| 196 | DEBUGFS_FWSTATS_ADD(pwr, disable_ps); |
| 197 | DEBUGFS_FWSTATS_ADD(pwr, fix_tsf_ps); |
| 198 | /* skipping cont_miss_bcns_spread for now */ |
| 199 | DEBUGFS_FWSTATS_ADD(pwr, rcvd_awake_beacons); |
| 200 | |
| 201 | DEBUGFS_FWSTATS_ADD(mic, rx_pkts); |
| 202 | DEBUGFS_FWSTATS_ADD(mic, calc_failure); |
| 203 | |
| 204 | DEBUGFS_FWSTATS_ADD(aes, encrypt_fail); |
| 205 | DEBUGFS_FWSTATS_ADD(aes, decrypt_fail); |
| 206 | DEBUGFS_FWSTATS_ADD(aes, encrypt_packets); |
| 207 | DEBUGFS_FWSTATS_ADD(aes, decrypt_packets); |
| 208 | DEBUGFS_FWSTATS_ADD(aes, encrypt_interrupt); |
| 209 | DEBUGFS_FWSTATS_ADD(aes, decrypt_interrupt); |
| 210 | |
| 211 | DEBUGFS_FWSTATS_ADD(event, heart_beat); |
| 212 | DEBUGFS_FWSTATS_ADD(event, calibration); |
| 213 | DEBUGFS_FWSTATS_ADD(event, rx_mismatch); |
| 214 | DEBUGFS_FWSTATS_ADD(event, rx_mem_empty); |
| 215 | DEBUGFS_FWSTATS_ADD(event, rx_pool); |
| 216 | DEBUGFS_FWSTATS_ADD(event, oom_late); |
| 217 | DEBUGFS_FWSTATS_ADD(event, phy_transmit_error); |
| 218 | DEBUGFS_FWSTATS_ADD(event, tx_stuck); |
| 219 | |
| 220 | DEBUGFS_FWSTATS_ADD(ps, pspoll_timeouts); |
| 221 | DEBUGFS_FWSTATS_ADD(ps, upsd_timeouts); |
| 222 | DEBUGFS_FWSTATS_ADD(ps, upsd_max_sptime); |
| 223 | DEBUGFS_FWSTATS_ADD(ps, upsd_max_apturn); |
| 224 | DEBUGFS_FWSTATS_ADD(ps, pspoll_max_apturn); |
| 225 | DEBUGFS_FWSTATS_ADD(ps, pspoll_utilization); |
| 226 | DEBUGFS_FWSTATS_ADD(ps, upsd_utilization); |
| 227 | |
| 228 | DEBUGFS_FWSTATS_ADD(rxpipe, rx_prep_beacon_drop); |
| 229 | DEBUGFS_FWSTATS_ADD(rxpipe, descr_host_int_trig_rx_data); |
| 230 | DEBUGFS_FWSTATS_ADD(rxpipe, beacon_buffer_thres_host_int_trig_rx_data); |
| 231 | DEBUGFS_FWSTATS_ADD(rxpipe, missed_beacon_host_int_trig_rx_data); |
| 232 | DEBUGFS_FWSTATS_ADD(rxpipe, tx_xfr_host_int_trig_rx_data); |
| 233 | |
| 234 | return 0; |
| 235 | |
| 236 | err: |
| 237 | if (IS_ERR(entry)) |
| 238 | ret = PTR_ERR(entry); |
| 239 | else |
| 240 | ret = -ENOMEM; |
| 241 | |
| 242 | return ret; |
| 243 | } |