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path: root/drivers/net/wireless/iwlwifi/iwl-debugfs.c
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Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-debugfs.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-debugfs.c912
1 files changed, 81 insertions, 831 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
index b6e1b0ebe230..9659c5d01df9 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
@@ -106,6 +106,26 @@ static const struct file_operations iwl_dbgfs_##name##_ops = { \
106 .open = iwl_dbgfs_open_file_generic, \ 106 .open = iwl_dbgfs_open_file_generic, \
107}; 107};
108 108
109int iwl_dbgfs_statistics_flag(struct iwl_priv *priv, char *buf, int bufsz)
110{
111 int p = 0;
112
113 p += scnprintf(buf + p, bufsz - p, "Statistics Flag(0x%X):\n",
114 le32_to_cpu(priv->statistics.flag));
115 if (le32_to_cpu(priv->statistics.flag) & UCODE_STATISTICS_CLEAR_MSK)
116 p += scnprintf(buf + p, bufsz - p,
117 "\tStatistics have been cleared\n");
118 p += scnprintf(buf + p, bufsz - p, "\tOperational Frequency: %s\n",
119 (le32_to_cpu(priv->statistics.flag) &
120 UCODE_STATISTICS_FREQUENCY_MSK)
121 ? "2.4 GHz" : "5.2 GHz");
122 p += scnprintf(buf + p, bufsz - p, "\tTGj Narrow Band: %s\n",
123 (le32_to_cpu(priv->statistics.flag) &
124 UCODE_STATISTICS_NARROW_BAND_MSK)
125 ? "enabled" : "disabled");
126 return p;
127}
128EXPORT_SYMBOL(iwl_dbgfs_statistics_flag);
109 129
110static ssize_t iwl_dbgfs_tx_statistics_read(struct file *file, 130static ssize_t iwl_dbgfs_tx_statistics_read(struct file *file,
111 char __user *user_buf, 131 char __user *user_buf,
@@ -561,8 +581,6 @@ static ssize_t iwl_dbgfs_status_read(struct file *file,
561 test_bit(STATUS_POWER_PMI, &priv->status)); 581 test_bit(STATUS_POWER_PMI, &priv->status));
562 pos += scnprintf(buf + pos, bufsz - pos, "STATUS_FW_ERROR:\t %d\n", 582 pos += scnprintf(buf + pos, bufsz - pos, "STATUS_FW_ERROR:\t %d\n",
563 test_bit(STATUS_FW_ERROR, &priv->status)); 583 test_bit(STATUS_FW_ERROR, &priv->status));
564 pos += scnprintf(buf + pos, bufsz - pos, "STATUS_MODE_PENDING:\t %d\n",
565 test_bit(STATUS_MODE_PENDING, &priv->status));
566 return simple_read_from_buffer(user_buf, count, ppos, buf, pos); 584 return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
567} 585}
568 586
@@ -661,7 +679,6 @@ static ssize_t iwl_dbgfs_qos_read(struct file *file, char __user *user_buf,
661 int pos = 0, i; 679 int pos = 0, i;
662 char buf[256]; 680 char buf[256];
663 const size_t bufsz = sizeof(buf); 681 const size_t bufsz = sizeof(buf);
664 ssize_t ret;
665 682
666 for (i = 0; i < AC_NUM; i++) { 683 for (i = 0; i < AC_NUM; i++) {
667 pos += scnprintf(buf + pos, bufsz - pos, 684 pos += scnprintf(buf + pos, bufsz - pos,
@@ -673,8 +690,7 @@ static ssize_t iwl_dbgfs_qos_read(struct file *file, char __user *user_buf,
673 priv->qos_data.def_qos_parm.ac[i].aifsn, 690 priv->qos_data.def_qos_parm.ac[i].aifsn,
674 priv->qos_data.def_qos_parm.ac[i].edca_txop); 691 priv->qos_data.def_qos_parm.ac[i].edca_txop);
675 } 692 }
676 ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); 693 return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
677 return ret;
678} 694}
679 695
680static ssize_t iwl_dbgfs_led_read(struct file *file, char __user *user_buf, 696static ssize_t iwl_dbgfs_led_read(struct file *file, char __user *user_buf,
@@ -684,7 +700,6 @@ static ssize_t iwl_dbgfs_led_read(struct file *file, char __user *user_buf,
684 int pos = 0; 700 int pos = 0;
685 char buf[256]; 701 char buf[256];
686 const size_t bufsz = sizeof(buf); 702 const size_t bufsz = sizeof(buf);
687 ssize_t ret;
688 703
689 pos += scnprintf(buf + pos, bufsz - pos, 704 pos += scnprintf(buf + pos, bufsz - pos,
690 "allow blinking: %s\n", 705 "allow blinking: %s\n",
@@ -698,8 +713,7 @@ static ssize_t iwl_dbgfs_led_read(struct file *file, char __user *user_buf,
698 priv->last_blink_time); 713 priv->last_blink_time);
699 } 714 }
700 715
701 ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); 716 return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
702 return ret;
703} 717}
704 718
705static ssize_t iwl_dbgfs_thermal_throttling_read(struct file *file, 719static ssize_t iwl_dbgfs_thermal_throttling_read(struct file *file,
@@ -712,7 +726,6 @@ static ssize_t iwl_dbgfs_thermal_throttling_read(struct file *file,
712 char buf[100]; 726 char buf[100];
713 int pos = 0; 727 int pos = 0;
714 const size_t bufsz = sizeof(buf); 728 const size_t bufsz = sizeof(buf);
715 ssize_t ret;
716 729
717 pos += scnprintf(buf + pos, bufsz - pos, 730 pos += scnprintf(buf + pos, bufsz - pos,
718 "Thermal Throttling Mode: %s\n", 731 "Thermal Throttling Mode: %s\n",
@@ -732,8 +745,7 @@ static ssize_t iwl_dbgfs_thermal_throttling_read(struct file *file,
732 "HT mode: %d\n", 745 "HT mode: %d\n",
733 restriction->is_ht); 746 restriction->is_ht);
734 } 747 }
735 ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); 748 return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
736 return ret;
737} 749}
738 750
739static ssize_t iwl_dbgfs_disable_ht40_write(struct file *file, 751static ssize_t iwl_dbgfs_disable_ht40_write(struct file *file,
@@ -770,13 +782,11 @@ static ssize_t iwl_dbgfs_disable_ht40_read(struct file *file,
770 char buf[100]; 782 char buf[100];
771 int pos = 0; 783 int pos = 0;
772 const size_t bufsz = sizeof(buf); 784 const size_t bufsz = sizeof(buf);
773 ssize_t ret;
774 785
775 pos += scnprintf(buf + pos, bufsz - pos, 786 pos += scnprintf(buf + pos, bufsz - pos,
776 "11n 40MHz Mode: %s\n", 787 "11n 40MHz Mode: %s\n",
777 priv->disable_ht40 ? "Disabled" : "Enabled"); 788 priv->disable_ht40 ? "Disabled" : "Enabled");
778 ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); 789 return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
779 return ret;
780} 790}
781 791
782static ssize_t iwl_dbgfs_sleep_level_override_write(struct file *file, 792static ssize_t iwl_dbgfs_sleep_level_override_write(struct file *file,
@@ -1044,474 +1054,13 @@ static ssize_t iwl_dbgfs_rx_queue_read(struct file *file,
1044 return simple_read_from_buffer(user_buf, count, ppos, buf, pos); 1054 return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
1045} 1055}
1046 1056
1047static int iwl_dbgfs_statistics_flag(struct iwl_priv *priv, char *buf,
1048 int bufsz)
1049{
1050 int p = 0;
1051
1052 p += scnprintf(buf + p, bufsz - p,
1053 "Statistics Flag(0x%X):\n",
1054 le32_to_cpu(priv->statistics.flag));
1055 if (le32_to_cpu(priv->statistics.flag) & UCODE_STATISTICS_CLEAR_MSK)
1056 p += scnprintf(buf + p, bufsz - p,
1057 "\tStatistics have been cleared\n");
1058 p += scnprintf(buf + p, bufsz - p,
1059 "\tOperational Frequency: %s\n",
1060 (le32_to_cpu(priv->statistics.flag) &
1061 UCODE_STATISTICS_FREQUENCY_MSK)
1062 ? "2.4 GHz" : "5.2 GHz");
1063 p += scnprintf(buf + p, bufsz - p,
1064 "\tTGj Narrow Band: %s\n",
1065 (le32_to_cpu(priv->statistics.flag) &
1066 UCODE_STATISTICS_NARROW_BAND_MSK)
1067 ? "enabled" : "disabled");
1068 return p;
1069}
1070
1071static const char ucode_stats_header[] =
1072 "%-32s current acumulative delta max\n";
1073static const char ucode_stats_short_format[] =
1074 " %-30s %10u\n";
1075static const char ucode_stats_format[] =
1076 " %-30s %10u %10u %10u %10u\n";
1077
1078static ssize_t iwl_dbgfs_ucode_rx_stats_read(struct file *file, 1057static ssize_t iwl_dbgfs_ucode_rx_stats_read(struct file *file,
1079 char __user *user_buf, 1058 char __user *user_buf,
1080 size_t count, loff_t *ppos) 1059 size_t count, loff_t *ppos)
1081{ 1060{
1082 struct iwl_priv *priv = file->private_data; 1061 struct iwl_priv *priv = file->private_data;
1083 int pos = 0; 1062 return priv->cfg->ops->lib->debugfs_ops.rx_stats_read(file,
1084 char *buf; 1063 user_buf, count, ppos);
1085 int bufsz = sizeof(struct statistics_rx_phy) * 40 +
1086 sizeof(struct statistics_rx_non_phy) * 40 +
1087 sizeof(struct statistics_rx_ht_phy) * 40 + 400;
1088 ssize_t ret;
1089 struct statistics_rx_phy *ofdm, *accum_ofdm, *delta_ofdm, *max_ofdm;
1090 struct statistics_rx_phy *cck, *accum_cck, *delta_cck, *max_cck;
1091 struct statistics_rx_non_phy *general, *accum_general;
1092 struct statistics_rx_non_phy *delta_general, *max_general;
1093 struct statistics_rx_ht_phy *ht, *accum_ht, *delta_ht, *max_ht;
1094
1095 if (!iwl_is_alive(priv))
1096 return -EAGAIN;
1097
1098 buf = kzalloc(bufsz, GFP_KERNEL);
1099 if (!buf) {
1100 IWL_ERR(priv, "Can not allocate Buffer\n");
1101 return -ENOMEM;
1102 }
1103
1104 /* the statistic information display here is based on
1105 * the last statistics notification from uCode
1106 * might not reflect the current uCode activity
1107 */
1108 ofdm = &priv->statistics.rx.ofdm;
1109 cck = &priv->statistics.rx.cck;
1110 general = &priv->statistics.rx.general;
1111 ht = &priv->statistics.rx.ofdm_ht;
1112 accum_ofdm = &priv->accum_statistics.rx.ofdm;
1113 accum_cck = &priv->accum_statistics.rx.cck;
1114 accum_general = &priv->accum_statistics.rx.general;
1115 accum_ht = &priv->accum_statistics.rx.ofdm_ht;
1116 delta_ofdm = &priv->delta_statistics.rx.ofdm;
1117 delta_cck = &priv->delta_statistics.rx.cck;
1118 delta_general = &priv->delta_statistics.rx.general;
1119 delta_ht = &priv->delta_statistics.rx.ofdm_ht;
1120 max_ofdm = &priv->max_delta.rx.ofdm;
1121 max_cck = &priv->max_delta.rx.cck;
1122 max_general = &priv->max_delta.rx.general;
1123 max_ht = &priv->max_delta.rx.ofdm_ht;
1124
1125 pos += iwl_dbgfs_statistics_flag(priv, buf, bufsz);
1126 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_header,
1127 "Statistics_Rx - OFDM:");
1128 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1129 "ina_cnt:", le32_to_cpu(ofdm->ina_cnt),
1130 accum_ofdm->ina_cnt,
1131 delta_ofdm->ina_cnt, max_ofdm->ina_cnt);
1132 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1133 "fina_cnt:",
1134 le32_to_cpu(ofdm->fina_cnt), accum_ofdm->fina_cnt,
1135 delta_ofdm->fina_cnt, max_ofdm->fina_cnt);
1136 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1137 "plcp_err:",
1138 le32_to_cpu(ofdm->plcp_err), accum_ofdm->plcp_err,
1139 delta_ofdm->plcp_err, max_ofdm->plcp_err);
1140 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1141 "crc32_err:",
1142 le32_to_cpu(ofdm->crc32_err), accum_ofdm->crc32_err,
1143 delta_ofdm->crc32_err, max_ofdm->crc32_err);
1144 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1145 "overrun_err:",
1146 le32_to_cpu(ofdm->overrun_err),
1147 accum_ofdm->overrun_err,
1148 delta_ofdm->overrun_err, max_ofdm->overrun_err);
1149 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1150 "early_overrun_err:",
1151 le32_to_cpu(ofdm->early_overrun_err),
1152 accum_ofdm->early_overrun_err,
1153 delta_ofdm->early_overrun_err,
1154 max_ofdm->early_overrun_err);
1155 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1156 "crc32_good:",
1157 le32_to_cpu(ofdm->crc32_good),
1158 accum_ofdm->crc32_good,
1159 delta_ofdm->crc32_good, max_ofdm->crc32_good);
1160 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1161 "false_alarm_cnt:",
1162 le32_to_cpu(ofdm->false_alarm_cnt),
1163 accum_ofdm->false_alarm_cnt,
1164 delta_ofdm->false_alarm_cnt,
1165 max_ofdm->false_alarm_cnt);
1166 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1167 "fina_sync_err_cnt:",
1168 le32_to_cpu(ofdm->fina_sync_err_cnt),
1169 accum_ofdm->fina_sync_err_cnt,
1170 delta_ofdm->fina_sync_err_cnt,
1171 max_ofdm->fina_sync_err_cnt);
1172 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1173 "sfd_timeout:",
1174 le32_to_cpu(ofdm->sfd_timeout),
1175 accum_ofdm->sfd_timeout,
1176 delta_ofdm->sfd_timeout,
1177 max_ofdm->sfd_timeout);
1178 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1179 "fina_timeout:",
1180 le32_to_cpu(ofdm->fina_timeout),
1181 accum_ofdm->fina_timeout,
1182 delta_ofdm->fina_timeout,
1183 max_ofdm->fina_timeout);
1184 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1185 "unresponded_rts:",
1186 le32_to_cpu(ofdm->unresponded_rts),
1187 accum_ofdm->unresponded_rts,
1188 delta_ofdm->unresponded_rts,
1189 max_ofdm->unresponded_rts);
1190 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1191 "rxe_frame_lmt_ovrun:",
1192 le32_to_cpu(ofdm->rxe_frame_limit_overrun),
1193 accum_ofdm->rxe_frame_limit_overrun,
1194 delta_ofdm->rxe_frame_limit_overrun,
1195 max_ofdm->rxe_frame_limit_overrun);
1196 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1197 "sent_ack_cnt:",
1198 le32_to_cpu(ofdm->sent_ack_cnt),
1199 accum_ofdm->sent_ack_cnt,
1200 delta_ofdm->sent_ack_cnt,
1201 max_ofdm->sent_ack_cnt);
1202 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1203 "sent_cts_cnt:",
1204 le32_to_cpu(ofdm->sent_cts_cnt),
1205 accum_ofdm->sent_cts_cnt,
1206 delta_ofdm->sent_cts_cnt, max_ofdm->sent_cts_cnt);
1207 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1208 "sent_ba_rsp_cnt:",
1209 le32_to_cpu(ofdm->sent_ba_rsp_cnt),
1210 accum_ofdm->sent_ba_rsp_cnt,
1211 delta_ofdm->sent_ba_rsp_cnt,
1212 max_ofdm->sent_ba_rsp_cnt);
1213 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1214 "dsp_self_kill:",
1215 le32_to_cpu(ofdm->dsp_self_kill),
1216 accum_ofdm->dsp_self_kill,
1217 delta_ofdm->dsp_self_kill,
1218 max_ofdm->dsp_self_kill);
1219 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1220 "mh_format_err:",
1221 le32_to_cpu(ofdm->mh_format_err),
1222 accum_ofdm->mh_format_err,
1223 delta_ofdm->mh_format_err,
1224 max_ofdm->mh_format_err);
1225 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1226 "re_acq_main_rssi_sum:",
1227 le32_to_cpu(ofdm->re_acq_main_rssi_sum),
1228 accum_ofdm->re_acq_main_rssi_sum,
1229 delta_ofdm->re_acq_main_rssi_sum,
1230 max_ofdm->re_acq_main_rssi_sum);
1231
1232 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_header,
1233 "Statistics_Rx - CCK:");
1234 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1235 "ina_cnt:",
1236 le32_to_cpu(cck->ina_cnt), accum_cck->ina_cnt,
1237 delta_cck->ina_cnt, max_cck->ina_cnt);
1238 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1239 "fina_cnt:",
1240 le32_to_cpu(cck->fina_cnt), accum_cck->fina_cnt,
1241 delta_cck->fina_cnt, max_cck->fina_cnt);
1242 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1243 "plcp_err:",
1244 le32_to_cpu(cck->plcp_err), accum_cck->plcp_err,
1245 delta_cck->plcp_err, max_cck->plcp_err);
1246 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1247 "crc32_err:",
1248 le32_to_cpu(cck->crc32_err), accum_cck->crc32_err,
1249 delta_cck->crc32_err, max_cck->crc32_err);
1250 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1251 "overrun_err:",
1252 le32_to_cpu(cck->overrun_err),
1253 accum_cck->overrun_err,
1254 delta_cck->overrun_err, max_cck->overrun_err);
1255 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1256 "early_overrun_err:",
1257 le32_to_cpu(cck->early_overrun_err),
1258 accum_cck->early_overrun_err,
1259 delta_cck->early_overrun_err,
1260 max_cck->early_overrun_err);
1261 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1262 "crc32_good:",
1263 le32_to_cpu(cck->crc32_good), accum_cck->crc32_good,
1264 delta_cck->crc32_good,
1265 max_cck->crc32_good);
1266 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1267 "false_alarm_cnt:",
1268 le32_to_cpu(cck->false_alarm_cnt),
1269 accum_cck->false_alarm_cnt,
1270 delta_cck->false_alarm_cnt, max_cck->false_alarm_cnt);
1271 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1272 "fina_sync_err_cnt:",
1273 le32_to_cpu(cck->fina_sync_err_cnt),
1274 accum_cck->fina_sync_err_cnt,
1275 delta_cck->fina_sync_err_cnt,
1276 max_cck->fina_sync_err_cnt);
1277 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1278 "sfd_timeout:",
1279 le32_to_cpu(cck->sfd_timeout),
1280 accum_cck->sfd_timeout,
1281 delta_cck->sfd_timeout, max_cck->sfd_timeout);
1282 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1283 "fina_timeout:",
1284 le32_to_cpu(cck->fina_timeout),
1285 accum_cck->fina_timeout,
1286 delta_cck->fina_timeout, max_cck->fina_timeout);
1287 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1288 "unresponded_rts:",
1289 le32_to_cpu(cck->unresponded_rts),
1290 accum_cck->unresponded_rts,
1291 delta_cck->unresponded_rts,
1292 max_cck->unresponded_rts);
1293 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1294 "rxe_frame_lmt_ovrun:",
1295 le32_to_cpu(cck->rxe_frame_limit_overrun),
1296 accum_cck->rxe_frame_limit_overrun,
1297 delta_cck->rxe_frame_limit_overrun,
1298 max_cck->rxe_frame_limit_overrun);
1299 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1300 "sent_ack_cnt:",
1301 le32_to_cpu(cck->sent_ack_cnt),
1302 accum_cck->sent_ack_cnt,
1303 delta_cck->sent_ack_cnt,
1304 max_cck->sent_ack_cnt);
1305 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1306 "sent_cts_cnt:",
1307 le32_to_cpu(cck->sent_cts_cnt),
1308 accum_cck->sent_cts_cnt,
1309 delta_cck->sent_cts_cnt,
1310 max_cck->sent_cts_cnt);
1311 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1312 "sent_ba_rsp_cnt:",
1313 le32_to_cpu(cck->sent_ba_rsp_cnt),
1314 accum_cck->sent_ba_rsp_cnt,
1315 delta_cck->sent_ba_rsp_cnt,
1316 max_cck->sent_ba_rsp_cnt);
1317 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1318 "dsp_self_kill:",
1319 le32_to_cpu(cck->dsp_self_kill),
1320 accum_cck->dsp_self_kill,
1321 delta_cck->dsp_self_kill,
1322 max_cck->dsp_self_kill);
1323 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1324 "mh_format_err:",
1325 le32_to_cpu(cck->mh_format_err),
1326 accum_cck->mh_format_err,
1327 delta_cck->mh_format_err, max_cck->mh_format_err);
1328 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1329 "re_acq_main_rssi_sum:",
1330 le32_to_cpu(cck->re_acq_main_rssi_sum),
1331 accum_cck->re_acq_main_rssi_sum,
1332 delta_cck->re_acq_main_rssi_sum,
1333 max_cck->re_acq_main_rssi_sum);
1334
1335 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_header,
1336 "Statistics_Rx - GENERAL:");
1337 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1338 "bogus_cts:",
1339 le32_to_cpu(general->bogus_cts),
1340 accum_general->bogus_cts,
1341 delta_general->bogus_cts, max_general->bogus_cts);
1342 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1343 "bogus_ack:",
1344 le32_to_cpu(general->bogus_ack),
1345 accum_general->bogus_ack,
1346 delta_general->bogus_ack, max_general->bogus_ack);
1347 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1348 "non_bssid_frames:",
1349 le32_to_cpu(general->non_bssid_frames),
1350 accum_general->non_bssid_frames,
1351 delta_general->non_bssid_frames,
1352 max_general->non_bssid_frames);
1353 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1354 "filtered_frames:",
1355 le32_to_cpu(general->filtered_frames),
1356 accum_general->filtered_frames,
1357 delta_general->filtered_frames,
1358 max_general->filtered_frames);
1359 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1360 "non_channel_beacons:",
1361 le32_to_cpu(general->non_channel_beacons),
1362 accum_general->non_channel_beacons,
1363 delta_general->non_channel_beacons,
1364 max_general->non_channel_beacons);
1365 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1366 "channel_beacons:",
1367 le32_to_cpu(general->channel_beacons),
1368 accum_general->channel_beacons,
1369 delta_general->channel_beacons,
1370 max_general->channel_beacons);
1371 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1372 "num_missed_bcon:",
1373 le32_to_cpu(general->num_missed_bcon),
1374 accum_general->num_missed_bcon,
1375 delta_general->num_missed_bcon,
1376 max_general->num_missed_bcon);
1377 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1378 "adc_rx_saturation_time:",
1379 le32_to_cpu(general->adc_rx_saturation_time),
1380 accum_general->adc_rx_saturation_time,
1381 delta_general->adc_rx_saturation_time,
1382 max_general->adc_rx_saturation_time);
1383 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1384 "ina_detect_search_tm:",
1385 le32_to_cpu(general->ina_detection_search_time),
1386 accum_general->ina_detection_search_time,
1387 delta_general->ina_detection_search_time,
1388 max_general->ina_detection_search_time);
1389 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1390 "beacon_silence_rssi_a:",
1391 le32_to_cpu(general->beacon_silence_rssi_a),
1392 accum_general->beacon_silence_rssi_a,
1393 delta_general->beacon_silence_rssi_a,
1394 max_general->beacon_silence_rssi_a);
1395 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1396 "beacon_silence_rssi_b:",
1397 le32_to_cpu(general->beacon_silence_rssi_b),
1398 accum_general->beacon_silence_rssi_b,
1399 delta_general->beacon_silence_rssi_b,
1400 max_general->beacon_silence_rssi_b);
1401 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1402 "beacon_silence_rssi_c:",
1403 le32_to_cpu(general->beacon_silence_rssi_c),
1404 accum_general->beacon_silence_rssi_c,
1405 delta_general->beacon_silence_rssi_c,
1406 max_general->beacon_silence_rssi_c);
1407 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1408 "interference_data_flag:",
1409 le32_to_cpu(general->interference_data_flag),
1410 accum_general->interference_data_flag,
1411 delta_general->interference_data_flag,
1412 max_general->interference_data_flag);
1413 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1414 "channel_load:",
1415 le32_to_cpu(general->channel_load),
1416 accum_general->channel_load,
1417 delta_general->channel_load,
1418 max_general->channel_load);
1419 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1420 "dsp_false_alarms:",
1421 le32_to_cpu(general->dsp_false_alarms),
1422 accum_general->dsp_false_alarms,
1423 delta_general->dsp_false_alarms,
1424 max_general->dsp_false_alarms);
1425 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1426 "beacon_rssi_a:",
1427 le32_to_cpu(general->beacon_rssi_a),
1428 accum_general->beacon_rssi_a,
1429 delta_general->beacon_rssi_a,
1430 max_general->beacon_rssi_a);
1431 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1432 "beacon_rssi_b:",
1433 le32_to_cpu(general->beacon_rssi_b),
1434 accum_general->beacon_rssi_b,
1435 delta_general->beacon_rssi_b,
1436 max_general->beacon_rssi_b);
1437 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1438 "beacon_rssi_c:",
1439 le32_to_cpu(general->beacon_rssi_c),
1440 accum_general->beacon_rssi_c,
1441 delta_general->beacon_rssi_c,
1442 max_general->beacon_rssi_c);
1443 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1444 "beacon_energy_a:",
1445 le32_to_cpu(general->beacon_energy_a),
1446 accum_general->beacon_energy_a,
1447 delta_general->beacon_energy_a,
1448 max_general->beacon_energy_a);
1449 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1450 "beacon_energy_b:",
1451 le32_to_cpu(general->beacon_energy_b),
1452 accum_general->beacon_energy_b,
1453 delta_general->beacon_energy_b,
1454 max_general->beacon_energy_b);
1455 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1456 "beacon_energy_c:",
1457 le32_to_cpu(general->beacon_energy_c),
1458 accum_general->beacon_energy_c,
1459 delta_general->beacon_energy_c,
1460 max_general->beacon_energy_c);
1461
1462 pos += scnprintf(buf + pos, bufsz - pos, "Statistics_Rx - OFDM_HT:\n");
1463 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_header,
1464 "Statistics_Rx - OFDM_HT:");
1465 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1466 "plcp_err:",
1467 le32_to_cpu(ht->plcp_err), accum_ht->plcp_err,
1468 delta_ht->plcp_err, max_ht->plcp_err);
1469 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1470 "overrun_err:",
1471 le32_to_cpu(ht->overrun_err), accum_ht->overrun_err,
1472 delta_ht->overrun_err, max_ht->overrun_err);
1473 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1474 "early_overrun_err:",
1475 le32_to_cpu(ht->early_overrun_err),
1476 accum_ht->early_overrun_err,
1477 delta_ht->early_overrun_err,
1478 max_ht->early_overrun_err);
1479 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1480 "crc32_good:",
1481 le32_to_cpu(ht->crc32_good), accum_ht->crc32_good,
1482 delta_ht->crc32_good, max_ht->crc32_good);
1483 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1484 "crc32_err:",
1485 le32_to_cpu(ht->crc32_err), accum_ht->crc32_err,
1486 delta_ht->crc32_err, max_ht->crc32_err);
1487 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1488 "mh_format_err:",
1489 le32_to_cpu(ht->mh_format_err),
1490 accum_ht->mh_format_err,
1491 delta_ht->mh_format_err, max_ht->mh_format_err);
1492 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1493 "agg_crc32_good:",
1494 le32_to_cpu(ht->agg_crc32_good),
1495 accum_ht->agg_crc32_good,
1496 delta_ht->agg_crc32_good, max_ht->agg_crc32_good);
1497 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1498 "agg_mpdu_cnt:",
1499 le32_to_cpu(ht->agg_mpdu_cnt),
1500 accum_ht->agg_mpdu_cnt,
1501 delta_ht->agg_mpdu_cnt, max_ht->agg_mpdu_cnt);
1502 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1503 "agg_cnt:",
1504 le32_to_cpu(ht->agg_cnt), accum_ht->agg_cnt,
1505 delta_ht->agg_cnt, max_ht->agg_cnt);
1506 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1507 "unsupport_mcs:",
1508 le32_to_cpu(ht->unsupport_mcs),
1509 accum_ht->unsupport_mcs,
1510 delta_ht->unsupport_mcs, max_ht->unsupport_mcs);
1511
1512 ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
1513 kfree(buf);
1514 return ret;
1515} 1064}
1516 1065
1517static ssize_t iwl_dbgfs_ucode_tx_stats_read(struct file *file, 1066static ssize_t iwl_dbgfs_ucode_tx_stats_read(struct file *file,
@@ -1519,173 +1068,8 @@ static ssize_t iwl_dbgfs_ucode_tx_stats_read(struct file *file,
1519 size_t count, loff_t *ppos) 1068 size_t count, loff_t *ppos)
1520{ 1069{
1521 struct iwl_priv *priv = file->private_data; 1070 struct iwl_priv *priv = file->private_data;
1522 int pos = 0; 1071 return priv->cfg->ops->lib->debugfs_ops.tx_stats_read(file,
1523 char *buf; 1072 user_buf, count, ppos);
1524 int bufsz = (sizeof(struct statistics_tx) * 48) + 250;
1525 ssize_t ret;
1526 struct statistics_tx *tx, *accum_tx, *delta_tx, *max_tx;
1527
1528 if (!iwl_is_alive(priv))
1529 return -EAGAIN;
1530
1531 buf = kzalloc(bufsz, GFP_KERNEL);
1532 if (!buf) {
1533 IWL_ERR(priv, "Can not allocate Buffer\n");
1534 return -ENOMEM;
1535 }
1536
1537 /* the statistic information display here is based on
1538 * the last statistics notification from uCode
1539 * might not reflect the current uCode activity
1540 */
1541 tx = &priv->statistics.tx;
1542 accum_tx = &priv->accum_statistics.tx;
1543 delta_tx = &priv->delta_statistics.tx;
1544 max_tx = &priv->max_delta.tx;
1545 pos += iwl_dbgfs_statistics_flag(priv, buf, bufsz);
1546 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_header,
1547 "Statistics_Tx:");
1548 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1549 "preamble:",
1550 le32_to_cpu(tx->preamble_cnt),
1551 accum_tx->preamble_cnt,
1552 delta_tx->preamble_cnt, max_tx->preamble_cnt);
1553 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1554 "rx_detected_cnt:",
1555 le32_to_cpu(tx->rx_detected_cnt),
1556 accum_tx->rx_detected_cnt,
1557 delta_tx->rx_detected_cnt, max_tx->rx_detected_cnt);
1558 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1559 "bt_prio_defer_cnt:",
1560 le32_to_cpu(tx->bt_prio_defer_cnt),
1561 accum_tx->bt_prio_defer_cnt,
1562 delta_tx->bt_prio_defer_cnt,
1563 max_tx->bt_prio_defer_cnt);
1564 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1565 "bt_prio_kill_cnt:",
1566 le32_to_cpu(tx->bt_prio_kill_cnt),
1567 accum_tx->bt_prio_kill_cnt,
1568 delta_tx->bt_prio_kill_cnt,
1569 max_tx->bt_prio_kill_cnt);
1570 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1571 "few_bytes_cnt:",
1572 le32_to_cpu(tx->few_bytes_cnt),
1573 accum_tx->few_bytes_cnt,
1574 delta_tx->few_bytes_cnt, max_tx->few_bytes_cnt);
1575 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1576 "cts_timeout:",
1577 le32_to_cpu(tx->cts_timeout), accum_tx->cts_timeout,
1578 delta_tx->cts_timeout, max_tx->cts_timeout);
1579 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1580 "ack_timeout:",
1581 le32_to_cpu(tx->ack_timeout),
1582 accum_tx->ack_timeout,
1583 delta_tx->ack_timeout, max_tx->ack_timeout);
1584 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1585 "expected_ack_cnt:",
1586 le32_to_cpu(tx->expected_ack_cnt),
1587 accum_tx->expected_ack_cnt,
1588 delta_tx->expected_ack_cnt,
1589 max_tx->expected_ack_cnt);
1590 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1591 "actual_ack_cnt:",
1592 le32_to_cpu(tx->actual_ack_cnt),
1593 accum_tx->actual_ack_cnt,
1594 delta_tx->actual_ack_cnt,
1595 max_tx->actual_ack_cnt);
1596 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1597 "dump_msdu_cnt:",
1598 le32_to_cpu(tx->dump_msdu_cnt),
1599 accum_tx->dump_msdu_cnt,
1600 delta_tx->dump_msdu_cnt,
1601 max_tx->dump_msdu_cnt);
1602 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1603 "abort_nxt_frame_mismatch:",
1604 le32_to_cpu(tx->burst_abort_next_frame_mismatch_cnt),
1605 accum_tx->burst_abort_next_frame_mismatch_cnt,
1606 delta_tx->burst_abort_next_frame_mismatch_cnt,
1607 max_tx->burst_abort_next_frame_mismatch_cnt);
1608 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1609 "abort_missing_nxt_frame:",
1610 le32_to_cpu(tx->burst_abort_missing_next_frame_cnt),
1611 accum_tx->burst_abort_missing_next_frame_cnt,
1612 delta_tx->burst_abort_missing_next_frame_cnt,
1613 max_tx->burst_abort_missing_next_frame_cnt);
1614 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1615 "cts_timeout_collision:",
1616 le32_to_cpu(tx->cts_timeout_collision),
1617 accum_tx->cts_timeout_collision,
1618 delta_tx->cts_timeout_collision,
1619 max_tx->cts_timeout_collision);
1620 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1621 "ack_ba_timeout_collision:",
1622 le32_to_cpu(tx->ack_or_ba_timeout_collision),
1623 accum_tx->ack_or_ba_timeout_collision,
1624 delta_tx->ack_or_ba_timeout_collision,
1625 max_tx->ack_or_ba_timeout_collision);
1626 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1627 "agg ba_timeout:",
1628 le32_to_cpu(tx->agg.ba_timeout),
1629 accum_tx->agg.ba_timeout,
1630 delta_tx->agg.ba_timeout,
1631 max_tx->agg.ba_timeout);
1632 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1633 "agg ba_resched_frames:",
1634 le32_to_cpu(tx->agg.ba_reschedule_frames),
1635 accum_tx->agg.ba_reschedule_frames,
1636 delta_tx->agg.ba_reschedule_frames,
1637 max_tx->agg.ba_reschedule_frames);
1638 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1639 "agg scd_query_agg_frame:",
1640 le32_to_cpu(tx->agg.scd_query_agg_frame_cnt),
1641 accum_tx->agg.scd_query_agg_frame_cnt,
1642 delta_tx->agg.scd_query_agg_frame_cnt,
1643 max_tx->agg.scd_query_agg_frame_cnt);
1644 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1645 "agg scd_query_no_agg:",
1646 le32_to_cpu(tx->agg.scd_query_no_agg),
1647 accum_tx->agg.scd_query_no_agg,
1648 delta_tx->agg.scd_query_no_agg,
1649 max_tx->agg.scd_query_no_agg);
1650 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1651 "agg scd_query_agg:",
1652 le32_to_cpu(tx->agg.scd_query_agg),
1653 accum_tx->agg.scd_query_agg,
1654 delta_tx->agg.scd_query_agg,
1655 max_tx->agg.scd_query_agg);
1656 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1657 "agg scd_query_mismatch:",
1658 le32_to_cpu(tx->agg.scd_query_mismatch),
1659 accum_tx->agg.scd_query_mismatch,
1660 delta_tx->agg.scd_query_mismatch,
1661 max_tx->agg.scd_query_mismatch);
1662 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1663 "agg frame_not_ready:",
1664 le32_to_cpu(tx->agg.frame_not_ready),
1665 accum_tx->agg.frame_not_ready,
1666 delta_tx->agg.frame_not_ready,
1667 max_tx->agg.frame_not_ready);
1668 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1669 "agg underrun:",
1670 le32_to_cpu(tx->agg.underrun),
1671 accum_tx->agg.underrun,
1672 delta_tx->agg.underrun, max_tx->agg.underrun);
1673 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1674 "agg bt_prio_kill:",
1675 le32_to_cpu(tx->agg.bt_prio_kill),
1676 accum_tx->agg.bt_prio_kill,
1677 delta_tx->agg.bt_prio_kill,
1678 max_tx->agg.bt_prio_kill);
1679 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1680 "agg rx_ba_rsp_cnt:",
1681 le32_to_cpu(tx->agg.rx_ba_rsp_cnt),
1682 accum_tx->agg.rx_ba_rsp_cnt,
1683 delta_tx->agg.rx_ba_rsp_cnt,
1684 max_tx->agg.rx_ba_rsp_cnt);
1685
1686 ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
1687 kfree(buf);
1688 return ret;
1689} 1073}
1690 1074
1691static ssize_t iwl_dbgfs_ucode_general_stats_read(struct file *file, 1075static ssize_t iwl_dbgfs_ucode_general_stats_read(struct file *file,
@@ -1693,107 +1077,8 @@ static ssize_t iwl_dbgfs_ucode_general_stats_read(struct file *file,
1693 size_t count, loff_t *ppos) 1077 size_t count, loff_t *ppos)
1694{ 1078{
1695 struct iwl_priv *priv = file->private_data; 1079 struct iwl_priv *priv = file->private_data;
1696 int pos = 0; 1080 return priv->cfg->ops->lib->debugfs_ops.general_stats_read(file,
1697 char *buf; 1081 user_buf, count, ppos);
1698 int bufsz = sizeof(struct statistics_general) * 10 + 300;
1699 ssize_t ret;
1700 struct statistics_general *general, *accum_general;
1701 struct statistics_general *delta_general, *max_general;
1702 struct statistics_dbg *dbg, *accum_dbg, *delta_dbg, *max_dbg;
1703 struct statistics_div *div, *accum_div, *delta_div, *max_div;
1704
1705 if (!iwl_is_alive(priv))
1706 return -EAGAIN;
1707
1708 buf = kzalloc(bufsz, GFP_KERNEL);
1709 if (!buf) {
1710 IWL_ERR(priv, "Can not allocate Buffer\n");
1711 return -ENOMEM;
1712 }
1713
1714 /* the statistic information display here is based on
1715 * the last statistics notification from uCode
1716 * might not reflect the current uCode activity
1717 */
1718 general = &priv->statistics.general;
1719 dbg = &priv->statistics.general.dbg;
1720 div = &priv->statistics.general.div;
1721 accum_general = &priv->accum_statistics.general;
1722 delta_general = &priv->delta_statistics.general;
1723 max_general = &priv->max_delta.general;
1724 accum_dbg = &priv->accum_statistics.general.dbg;
1725 delta_dbg = &priv->delta_statistics.general.dbg;
1726 max_dbg = &priv->max_delta.general.dbg;
1727 accum_div = &priv->accum_statistics.general.div;
1728 delta_div = &priv->delta_statistics.general.div;
1729 max_div = &priv->max_delta.general.div;
1730 pos += iwl_dbgfs_statistics_flag(priv, buf, bufsz);
1731 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_header,
1732 "Statistics_General:");
1733 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_short_format,
1734 "temperature:",
1735 le32_to_cpu(general->temperature));
1736 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_short_format,
1737 "temperature_m:",
1738 le32_to_cpu(general->temperature_m));
1739 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1740 "burst_check:",
1741 le32_to_cpu(dbg->burst_check),
1742 accum_dbg->burst_check,
1743 delta_dbg->burst_check, max_dbg->burst_check);
1744 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1745 "burst_count:",
1746 le32_to_cpu(dbg->burst_count),
1747 accum_dbg->burst_count,
1748 delta_dbg->burst_count, max_dbg->burst_count);
1749 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1750 "sleep_time:",
1751 le32_to_cpu(general->sleep_time),
1752 accum_general->sleep_time,
1753 delta_general->sleep_time, max_general->sleep_time);
1754 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1755 "slots_out:",
1756 le32_to_cpu(general->slots_out),
1757 accum_general->slots_out,
1758 delta_general->slots_out, max_general->slots_out);
1759 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1760 "slots_idle:",
1761 le32_to_cpu(general->slots_idle),
1762 accum_general->slots_idle,
1763 delta_general->slots_idle, max_general->slots_idle);
1764 pos += scnprintf(buf + pos, bufsz - pos, "ttl_timestamp:\t\t\t%u\n",
1765 le32_to_cpu(general->ttl_timestamp));
1766 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1767 "tx_on_a:",
1768 le32_to_cpu(div->tx_on_a), accum_div->tx_on_a,
1769 delta_div->tx_on_a, max_div->tx_on_a);
1770 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1771 "tx_on_b:",
1772 le32_to_cpu(div->tx_on_b), accum_div->tx_on_b,
1773 delta_div->tx_on_b, max_div->tx_on_b);
1774 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1775 "exec_time:",
1776 le32_to_cpu(div->exec_time), accum_div->exec_time,
1777 delta_div->exec_time, max_div->exec_time);
1778 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1779 "probe_time:",
1780 le32_to_cpu(div->probe_time), accum_div->probe_time,
1781 delta_div->probe_time, max_div->probe_time);
1782 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1783 "rx_enable_counter:",
1784 le32_to_cpu(general->rx_enable_counter),
1785 accum_general->rx_enable_counter,
1786 delta_general->rx_enable_counter,
1787 max_general->rx_enable_counter);
1788 pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
1789 "num_of_sos_states:",
1790 le32_to_cpu(general->num_of_sos_states),
1791 accum_general->num_of_sos_states,
1792 delta_general->num_of_sos_states,
1793 max_general->num_of_sos_states);
1794 ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
1795 kfree(buf);
1796 return ret;
1797} 1082}
1798 1083
1799static ssize_t iwl_dbgfs_sensitivity_read(struct file *file, 1084static ssize_t iwl_dbgfs_sensitivity_read(struct file *file,
@@ -1935,46 +1220,6 @@ static ssize_t iwl_dbgfs_chain_noise_read(struct file *file,
1935 return ret; 1220 return ret;
1936} 1221}
1937 1222
1938static ssize_t iwl_dbgfs_tx_power_read(struct file *file,
1939 char __user *user_buf,
1940 size_t count, loff_t *ppos) {
1941
1942 struct iwl_priv *priv = file->private_data;
1943 char buf[128];
1944 int pos = 0;
1945 const size_t bufsz = sizeof(buf);
1946 struct statistics_tx *tx;
1947
1948 if (!iwl_is_alive(priv))
1949 pos += scnprintf(buf + pos, bufsz - pos, "N/A\n");
1950 else {
1951 tx = &priv->statistics.tx;
1952 if (tx->tx_power.ant_a ||
1953 tx->tx_power.ant_b ||
1954 tx->tx_power.ant_c) {
1955 pos += scnprintf(buf + pos, bufsz - pos,
1956 "tx power: (1/2 dB step)\n");
1957 if ((priv->cfg->valid_tx_ant & ANT_A) &&
1958 tx->tx_power.ant_a)
1959 pos += scnprintf(buf + pos, bufsz - pos,
1960 "\tantenna A: 0x%X\n",
1961 tx->tx_power.ant_a);
1962 if ((priv->cfg->valid_tx_ant & ANT_B) &&
1963 tx->tx_power.ant_b)
1964 pos += scnprintf(buf + pos, bufsz - pos,
1965 "\tantenna B: 0x%X\n",
1966 tx->tx_power.ant_b);
1967 if ((priv->cfg->valid_tx_ant & ANT_C) &&
1968 tx->tx_power.ant_c)
1969 pos += scnprintf(buf + pos, bufsz - pos,
1970 "\tantenna C: 0x%X\n",
1971 tx->tx_power.ant_c);
1972 } else
1973 pos += scnprintf(buf + pos, bufsz - pos, "N/A\n");
1974 }
1975 return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
1976}
1977
1978static ssize_t iwl_dbgfs_power_save_status_read(struct file *file, 1223static ssize_t iwl_dbgfs_power_save_status_read(struct file *file,
1979 char __user *user_buf, 1224 char __user *user_buf,
1980 size_t count, loff_t *ppos) 1225 size_t count, loff_t *ppos)
@@ -2052,7 +1297,6 @@ static ssize_t iwl_dbgfs_ucode_tracing_read(struct file *file,
2052 int pos = 0; 1297 int pos = 0;
2053 char buf[128]; 1298 char buf[128];
2054 const size_t bufsz = sizeof(buf); 1299 const size_t bufsz = sizeof(buf);
2055 ssize_t ret;
2056 1300
2057 pos += scnprintf(buf + pos, bufsz - pos, "ucode trace timer is %s\n", 1301 pos += scnprintf(buf + pos, bufsz - pos, "ucode trace timer is %s\n",
2058 priv->event_log.ucode_trace ? "On" : "Off"); 1302 priv->event_log.ucode_trace ? "On" : "Off");
@@ -2063,8 +1307,7 @@ static ssize_t iwl_dbgfs_ucode_tracing_read(struct file *file,
2063 pos += scnprintf(buf + pos, bufsz - pos, "wraps_more_count:\t\t %u\n", 1307 pos += scnprintf(buf + pos, bufsz - pos, "wraps_more_count:\t\t %u\n",
2064 priv->event_log.wraps_more_count); 1308 priv->event_log.wraps_more_count);
2065 1309
2066 ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); 1310 return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
2067 return ret;
2068} 1311}
2069 1312
2070static ssize_t iwl_dbgfs_ucode_tracing_write(struct file *file, 1313static ssize_t iwl_dbgfs_ucode_tracing_write(struct file *file,
@@ -2096,6 +1339,31 @@ static ssize_t iwl_dbgfs_ucode_tracing_write(struct file *file,
2096 return count; 1339 return count;
2097} 1340}
2098 1341
1342static ssize_t iwl_dbgfs_rxon_flags_read(struct file *file,
1343 char __user *user_buf,
1344 size_t count, loff_t *ppos) {
1345
1346 struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
1347 int len = 0;
1348 char buf[20];
1349
1350 len = sprintf(buf, "0x%04X\n", le32_to_cpu(priv->active_rxon.flags));
1351 return simple_read_from_buffer(user_buf, count, ppos, buf, len);
1352}
1353
1354static ssize_t iwl_dbgfs_rxon_filter_flags_read(struct file *file,
1355 char __user *user_buf,
1356 size_t count, loff_t *ppos) {
1357
1358 struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
1359 int len = 0;
1360 char buf[20];
1361
1362 len = sprintf(buf, "0x%04X\n",
1363 le32_to_cpu(priv->active_rxon.filter_flags));
1364 return simple_read_from_buffer(user_buf, count, ppos, buf, len);
1365}
1366
2099static ssize_t iwl_dbgfs_fh_reg_read(struct file *file, 1367static ssize_t iwl_dbgfs_fh_reg_read(struct file *file,
2100 char __user *user_buf, 1368 char __user *user_buf,
2101 size_t count, loff_t *ppos) 1369 size_t count, loff_t *ppos)
@@ -2125,13 +1393,11 @@ static ssize_t iwl_dbgfs_missed_beacon_read(struct file *file,
2125 int pos = 0; 1393 int pos = 0;
2126 char buf[12]; 1394 char buf[12];
2127 const size_t bufsz = sizeof(buf); 1395 const size_t bufsz = sizeof(buf);
2128 ssize_t ret;
2129 1396
2130 pos += scnprintf(buf + pos, bufsz - pos, "%d\n", 1397 pos += scnprintf(buf + pos, bufsz - pos, "%d\n",
2131 priv->missed_beacon_threshold); 1398 priv->missed_beacon_threshold);
2132 1399
2133 ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); 1400 return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
2134 return ret;
2135} 1401}
2136 1402
2137static ssize_t iwl_dbgfs_missed_beacon_write(struct file *file, 1403static ssize_t iwl_dbgfs_missed_beacon_write(struct file *file,
@@ -2160,27 +1426,6 @@ static ssize_t iwl_dbgfs_missed_beacon_write(struct file *file,
2160 return count; 1426 return count;
2161} 1427}
2162 1428
2163static ssize_t iwl_dbgfs_internal_scan_write(struct file *file,
2164 const char __user *user_buf,
2165 size_t count, loff_t *ppos)
2166{
2167 struct iwl_priv *priv = file->private_data;
2168 char buf[8];
2169 int buf_size;
2170 int scan;
2171
2172 memset(buf, 0, sizeof(buf));
2173 buf_size = min(count, sizeof(buf) - 1);
2174 if (copy_from_user(buf, user_buf, buf_size))
2175 return -EFAULT;
2176 if (sscanf(buf, "%d", &scan) != 1)
2177 return -EINVAL;
2178
2179 iwl_internal_short_hw_scan(priv);
2180
2181 return count;
2182}
2183
2184static ssize_t iwl_dbgfs_plcp_delta_read(struct file *file, 1429static ssize_t iwl_dbgfs_plcp_delta_read(struct file *file,
2185 char __user *user_buf, 1430 char __user *user_buf,
2186 size_t count, loff_t *ppos) { 1431 size_t count, loff_t *ppos) {
@@ -2189,13 +1434,11 @@ static ssize_t iwl_dbgfs_plcp_delta_read(struct file *file,
2189 int pos = 0; 1434 int pos = 0;
2190 char buf[12]; 1435 char buf[12];
2191 const size_t bufsz = sizeof(buf); 1436 const size_t bufsz = sizeof(buf);
2192 ssize_t ret;
2193 1437
2194 pos += scnprintf(buf + pos, bufsz - pos, "%u\n", 1438 pos += scnprintf(buf + pos, bufsz - pos, "%u\n",
2195 priv->cfg->plcp_delta_threshold); 1439 priv->cfg->plcp_delta_threshold);
2196 1440
2197 ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); 1441 return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
2198 return ret;
2199} 1442}
2200 1443
2201static ssize_t iwl_dbgfs_plcp_delta_write(struct file *file, 1444static ssize_t iwl_dbgfs_plcp_delta_write(struct file *file,
@@ -2288,7 +1531,6 @@ DEBUGFS_READ_FILE_OPS(ucode_tx_stats);
2288DEBUGFS_READ_FILE_OPS(ucode_general_stats); 1531DEBUGFS_READ_FILE_OPS(ucode_general_stats);
2289DEBUGFS_READ_FILE_OPS(sensitivity); 1532DEBUGFS_READ_FILE_OPS(sensitivity);
2290DEBUGFS_READ_FILE_OPS(chain_noise); 1533DEBUGFS_READ_FILE_OPS(chain_noise);
2291DEBUGFS_READ_FILE_OPS(tx_power);
2292DEBUGFS_READ_FILE_OPS(power_save_status); 1534DEBUGFS_READ_FILE_OPS(power_save_status);
2293DEBUGFS_WRITE_FILE_OPS(clear_ucode_statistics); 1535DEBUGFS_WRITE_FILE_OPS(clear_ucode_statistics);
2294DEBUGFS_WRITE_FILE_OPS(clear_traffic_statistics); 1536DEBUGFS_WRITE_FILE_OPS(clear_traffic_statistics);
@@ -2296,9 +1538,10 @@ DEBUGFS_WRITE_FILE_OPS(csr);
2296DEBUGFS_READ_WRITE_FILE_OPS(ucode_tracing); 1538DEBUGFS_READ_WRITE_FILE_OPS(ucode_tracing);
2297DEBUGFS_READ_FILE_OPS(fh_reg); 1539DEBUGFS_READ_FILE_OPS(fh_reg);
2298DEBUGFS_READ_WRITE_FILE_OPS(missed_beacon); 1540DEBUGFS_READ_WRITE_FILE_OPS(missed_beacon);
2299DEBUGFS_WRITE_FILE_OPS(internal_scan);
2300DEBUGFS_READ_WRITE_FILE_OPS(plcp_delta); 1541DEBUGFS_READ_WRITE_FILE_OPS(plcp_delta);
2301DEBUGFS_READ_WRITE_FILE_OPS(force_reset); 1542DEBUGFS_READ_WRITE_FILE_OPS(force_reset);
1543DEBUGFS_READ_FILE_OPS(rxon_flags);
1544DEBUGFS_READ_FILE_OPS(rxon_filter_flags);
2302 1545
2303/* 1546/*
2304 * Create the debugfs files and directories 1547 * Create the debugfs files and directories
@@ -2334,8 +1577,11 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
2334 DEBUGFS_ADD_FILE(interrupt, dir_data, S_IWUSR | S_IRUSR); 1577 DEBUGFS_ADD_FILE(interrupt, dir_data, S_IWUSR | S_IRUSR);
2335 DEBUGFS_ADD_FILE(qos, dir_data, S_IRUSR); 1578 DEBUGFS_ADD_FILE(qos, dir_data, S_IRUSR);
2336 DEBUGFS_ADD_FILE(led, dir_data, S_IRUSR); 1579 DEBUGFS_ADD_FILE(led, dir_data, S_IRUSR);
2337 DEBUGFS_ADD_FILE(sleep_level_override, dir_data, S_IWUSR | S_IRUSR); 1580 if (!priv->cfg->broken_powersave) {
2338 DEBUGFS_ADD_FILE(current_sleep_command, dir_data, S_IRUSR); 1581 DEBUGFS_ADD_FILE(sleep_level_override, dir_data,
1582 S_IWUSR | S_IRUSR);
1583 DEBUGFS_ADD_FILE(current_sleep_command, dir_data, S_IRUSR);
1584 }
2339 DEBUGFS_ADD_FILE(thermal_throttling, dir_data, S_IRUSR); 1585 DEBUGFS_ADD_FILE(thermal_throttling, dir_data, S_IRUSR);
2340 DEBUGFS_ADD_FILE(disable_ht40, dir_data, S_IWUSR | S_IRUSR); 1586 DEBUGFS_ADD_FILE(disable_ht40, dir_data, S_IWUSR | S_IRUSR);
2341 DEBUGFS_ADD_FILE(rx_statistics, dir_debug, S_IRUSR); 1587 DEBUGFS_ADD_FILE(rx_statistics, dir_debug, S_IRUSR);
@@ -2343,29 +1589,33 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
2343 DEBUGFS_ADD_FILE(traffic_log, dir_debug, S_IWUSR | S_IRUSR); 1589 DEBUGFS_ADD_FILE(traffic_log, dir_debug, S_IWUSR | S_IRUSR);
2344 DEBUGFS_ADD_FILE(rx_queue, dir_debug, S_IRUSR); 1590 DEBUGFS_ADD_FILE(rx_queue, dir_debug, S_IRUSR);
2345 DEBUGFS_ADD_FILE(tx_queue, dir_debug, S_IRUSR); 1591 DEBUGFS_ADD_FILE(tx_queue, dir_debug, S_IRUSR);
2346 DEBUGFS_ADD_FILE(tx_power, dir_debug, S_IRUSR);
2347 DEBUGFS_ADD_FILE(power_save_status, dir_debug, S_IRUSR); 1592 DEBUGFS_ADD_FILE(power_save_status, dir_debug, S_IRUSR);
2348 DEBUGFS_ADD_FILE(clear_ucode_statistics, dir_debug, S_IWUSR); 1593 DEBUGFS_ADD_FILE(clear_ucode_statistics, dir_debug, S_IWUSR);
2349 DEBUGFS_ADD_FILE(clear_traffic_statistics, dir_debug, S_IWUSR); 1594 DEBUGFS_ADD_FILE(clear_traffic_statistics, dir_debug, S_IWUSR);
2350 DEBUGFS_ADD_FILE(csr, dir_debug, S_IWUSR); 1595 DEBUGFS_ADD_FILE(csr, dir_debug, S_IWUSR);
2351 DEBUGFS_ADD_FILE(fh_reg, dir_debug, S_IRUSR); 1596 DEBUGFS_ADD_FILE(fh_reg, dir_debug, S_IRUSR);
2352 DEBUGFS_ADD_FILE(missed_beacon, dir_debug, S_IWUSR); 1597 DEBUGFS_ADD_FILE(missed_beacon, dir_debug, S_IWUSR);
2353 DEBUGFS_ADD_FILE(internal_scan, dir_debug, S_IWUSR);
2354 DEBUGFS_ADD_FILE(plcp_delta, dir_debug, S_IWUSR | S_IRUSR); 1598 DEBUGFS_ADD_FILE(plcp_delta, dir_debug, S_IWUSR | S_IRUSR);
2355 DEBUGFS_ADD_FILE(force_reset, dir_debug, S_IWUSR | S_IRUSR); 1599 DEBUGFS_ADD_FILE(force_reset, dir_debug, S_IWUSR | S_IRUSR);
2356 if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) != CSR_HW_REV_TYPE_3945) { 1600 DEBUGFS_ADD_FILE(ucode_rx_stats, dir_debug, S_IRUSR);
2357 DEBUGFS_ADD_FILE(ucode_rx_stats, dir_debug, S_IRUSR); 1601 DEBUGFS_ADD_FILE(ucode_tx_stats, dir_debug, S_IRUSR);
2358 DEBUGFS_ADD_FILE(ucode_tx_stats, dir_debug, S_IRUSR); 1602 DEBUGFS_ADD_FILE(ucode_general_stats, dir_debug, S_IRUSR);
2359 DEBUGFS_ADD_FILE(ucode_general_stats, dir_debug, S_IRUSR); 1603
1604 if (priv->cfg->sensitivity_calib_by_driver)
2360 DEBUGFS_ADD_FILE(sensitivity, dir_debug, S_IRUSR); 1605 DEBUGFS_ADD_FILE(sensitivity, dir_debug, S_IRUSR);
1606 if (priv->cfg->chain_noise_calib_by_driver)
2361 DEBUGFS_ADD_FILE(chain_noise, dir_debug, S_IRUSR); 1607 DEBUGFS_ADD_FILE(chain_noise, dir_debug, S_IRUSR);
1608 if (priv->cfg->ucode_tracing)
2362 DEBUGFS_ADD_FILE(ucode_tracing, dir_debug, S_IWUSR | S_IRUSR); 1609 DEBUGFS_ADD_FILE(ucode_tracing, dir_debug, S_IWUSR | S_IRUSR);
2363 } 1610 DEBUGFS_ADD_FILE(rxon_flags, dir_debug, S_IWUSR);
2364 DEBUGFS_ADD_BOOL(disable_sensitivity, dir_rf, &priv->disable_sens_cal); 1611 DEBUGFS_ADD_FILE(rxon_filter_flags, dir_debug, S_IWUSR);
2365 DEBUGFS_ADD_BOOL(disable_chain_noise, dir_rf, 1612 if (priv->cfg->sensitivity_calib_by_driver)
2366 &priv->disable_chain_noise_cal); 1613 DEBUGFS_ADD_BOOL(disable_sensitivity, dir_rf,
2367 if (((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_4965) || 1614 &priv->disable_sens_cal);
2368 ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_3945)) 1615 if (priv->cfg->chain_noise_calib_by_driver)
1616 DEBUGFS_ADD_BOOL(disable_chain_noise, dir_rf,
1617 &priv->disable_chain_noise_cal);
1618 if (priv->cfg->tx_power_by_driver)
2369 DEBUGFS_ADD_BOOL(disable_tx_power, dir_rf, 1619 DEBUGFS_ADD_BOOL(disable_tx_power, dir_rf,
2370 &priv->disable_tx_power_cal); 1620 &priv->disable_tx_power_cal);
2371 return 0; 1621 return 0;
generated by cgit v1.2.2 (git 2.25.0) at 2025-02-07 04:55:19 -0500