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" 28 #include "debugfs.h" 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; 129 struct dentry *entry, *stats, *moddir; 130 131 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); 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 } 244