diff options
Diffstat (limited to 'drivers/net/wireless/iwlegacy/iwl-4965-debugfs.c')
-rw-r--r-- | drivers/net/wireless/iwlegacy/iwl-4965-debugfs.c | 774 |
1 files changed, 774 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlegacy/iwl-4965-debugfs.c b/drivers/net/wireless/iwlegacy/iwl-4965-debugfs.c new file mode 100644 index 000000000000..1c93665766e4 --- /dev/null +++ b/drivers/net/wireless/iwlegacy/iwl-4965-debugfs.c | |||
@@ -0,0 +1,774 @@ | |||
1 | /****************************************************************************** | ||
2 | * | ||
3 | * GPL LICENSE SUMMARY | ||
4 | * | ||
5 | * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of version 2 of the GNU General Public License as | ||
9 | * 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 Street, Fifth Floor, Boston, MA 02110, | ||
19 | * USA | ||
20 | * | ||
21 | * The full GNU General Public License is included in this distribution | ||
22 | * in the file called LICENSE.GPL. | ||
23 | * | ||
24 | * Contact Information: | ||
25 | * Intel Linux Wireless <ilw@linux.intel.com> | ||
26 | * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 | ||
27 | *****************************************************************************/ | ||
28 | #include "iwl-4965.h" | ||
29 | #include "iwl-4965-debugfs.h" | ||
30 | |||
31 | static const char *fmt_value = " %-30s %10u\n"; | ||
32 | static const char *fmt_table = " %-30s %10u %10u %10u %10u\n"; | ||
33 | static const char *fmt_header = | ||
34 | "%-32s current cumulative delta max\n"; | ||
35 | |||
36 | static int iwl4965_statistics_flag(struct iwl_priv *priv, char *buf, int bufsz) | ||
37 | { | ||
38 | int p = 0; | ||
39 | u32 flag; | ||
40 | |||
41 | flag = le32_to_cpu(priv->_4965.statistics.flag); | ||
42 | |||
43 | p += scnprintf(buf + p, bufsz - p, "Statistics Flag(0x%X):\n", flag); | ||
44 | if (flag & UCODE_STATISTICS_CLEAR_MSK) | ||
45 | p += scnprintf(buf + p, bufsz - p, | ||
46 | "\tStatistics have been cleared\n"); | ||
47 | p += scnprintf(buf + p, bufsz - p, "\tOperational Frequency: %s\n", | ||
48 | (flag & UCODE_STATISTICS_FREQUENCY_MSK) | ||
49 | ? "2.4 GHz" : "5.2 GHz"); | ||
50 | p += scnprintf(buf + p, bufsz - p, "\tTGj Narrow Band: %s\n", | ||
51 | (flag & UCODE_STATISTICS_NARROW_BAND_MSK) | ||
52 | ? "enabled" : "disabled"); | ||
53 | |||
54 | return p; | ||
55 | } | ||
56 | |||
57 | ssize_t iwl4965_ucode_rx_stats_read(struct file *file, char __user *user_buf, | ||
58 | size_t count, loff_t *ppos) | ||
59 | { | ||
60 | struct iwl_priv *priv = file->private_data; | ||
61 | int pos = 0; | ||
62 | char *buf; | ||
63 | int bufsz = sizeof(struct statistics_rx_phy) * 40 + | ||
64 | sizeof(struct statistics_rx_non_phy) * 40 + | ||
65 | sizeof(struct statistics_rx_ht_phy) * 40 + 400; | ||
66 | ssize_t ret; | ||
67 | struct statistics_rx_phy *ofdm, *accum_ofdm, *delta_ofdm, *max_ofdm; | ||
68 | struct statistics_rx_phy *cck, *accum_cck, *delta_cck, *max_cck; | ||
69 | struct statistics_rx_non_phy *general, *accum_general; | ||
70 | struct statistics_rx_non_phy *delta_general, *max_general; | ||
71 | struct statistics_rx_ht_phy *ht, *accum_ht, *delta_ht, *max_ht; | ||
72 | |||
73 | if (!iwl_legacy_is_alive(priv)) | ||
74 | return -EAGAIN; | ||
75 | |||
76 | buf = kzalloc(bufsz, GFP_KERNEL); | ||
77 | if (!buf) { | ||
78 | IWL_ERR(priv, "Can not allocate Buffer\n"); | ||
79 | return -ENOMEM; | ||
80 | } | ||
81 | |||
82 | /* | ||
83 | * the statistic information display here is based on | ||
84 | * the last statistics notification from uCode | ||
85 | * might not reflect the current uCode activity | ||
86 | */ | ||
87 | ofdm = &priv->_4965.statistics.rx.ofdm; | ||
88 | cck = &priv->_4965.statistics.rx.cck; | ||
89 | general = &priv->_4965.statistics.rx.general; | ||
90 | ht = &priv->_4965.statistics.rx.ofdm_ht; | ||
91 | accum_ofdm = &priv->_4965.accum_statistics.rx.ofdm; | ||
92 | accum_cck = &priv->_4965.accum_statistics.rx.cck; | ||
93 | accum_general = &priv->_4965.accum_statistics.rx.general; | ||
94 | accum_ht = &priv->_4965.accum_statistics.rx.ofdm_ht; | ||
95 | delta_ofdm = &priv->_4965.delta_statistics.rx.ofdm; | ||
96 | delta_cck = &priv->_4965.delta_statistics.rx.cck; | ||
97 | delta_general = &priv->_4965.delta_statistics.rx.general; | ||
98 | delta_ht = &priv->_4965.delta_statistics.rx.ofdm_ht; | ||
99 | max_ofdm = &priv->_4965.max_delta.rx.ofdm; | ||
100 | max_cck = &priv->_4965.max_delta.rx.cck; | ||
101 | max_general = &priv->_4965.max_delta.rx.general; | ||
102 | max_ht = &priv->_4965.max_delta.rx.ofdm_ht; | ||
103 | |||
104 | pos += iwl4965_statistics_flag(priv, buf, bufsz); | ||
105 | pos += scnprintf(buf + pos, bufsz - pos, | ||
106 | fmt_header, "Statistics_Rx - OFDM:"); | ||
107 | pos += scnprintf(buf + pos, bufsz - pos, | ||
108 | fmt_table, "ina_cnt:", | ||
109 | le32_to_cpu(ofdm->ina_cnt), | ||
110 | accum_ofdm->ina_cnt, | ||
111 | delta_ofdm->ina_cnt, max_ofdm->ina_cnt); | ||
112 | pos += scnprintf(buf + pos, bufsz - pos, | ||
113 | fmt_table, "fina_cnt:", | ||
114 | le32_to_cpu(ofdm->fina_cnt), accum_ofdm->fina_cnt, | ||
115 | delta_ofdm->fina_cnt, max_ofdm->fina_cnt); | ||
116 | pos += scnprintf(buf + pos, bufsz - pos, | ||
117 | fmt_table, "plcp_err:", | ||
118 | le32_to_cpu(ofdm->plcp_err), accum_ofdm->plcp_err, | ||
119 | delta_ofdm->plcp_err, max_ofdm->plcp_err); | ||
120 | pos += scnprintf(buf + pos, bufsz - pos, | ||
121 | fmt_table, "crc32_err:", | ||
122 | le32_to_cpu(ofdm->crc32_err), accum_ofdm->crc32_err, | ||
123 | delta_ofdm->crc32_err, max_ofdm->crc32_err); | ||
124 | pos += scnprintf(buf + pos, bufsz - pos, | ||
125 | fmt_table, "overrun_err:", | ||
126 | le32_to_cpu(ofdm->overrun_err), | ||
127 | accum_ofdm->overrun_err, delta_ofdm->overrun_err, | ||
128 | max_ofdm->overrun_err); | ||
129 | pos += scnprintf(buf + pos, bufsz - pos, | ||
130 | fmt_table, "early_overrun_err:", | ||
131 | le32_to_cpu(ofdm->early_overrun_err), | ||
132 | accum_ofdm->early_overrun_err, | ||
133 | delta_ofdm->early_overrun_err, | ||
134 | max_ofdm->early_overrun_err); | ||
135 | pos += scnprintf(buf + pos, bufsz - pos, | ||
136 | fmt_table, "crc32_good:", | ||
137 | le32_to_cpu(ofdm->crc32_good), | ||
138 | accum_ofdm->crc32_good, delta_ofdm->crc32_good, | ||
139 | max_ofdm->crc32_good); | ||
140 | pos += scnprintf(buf + pos, bufsz - pos, | ||
141 | fmt_table, "false_alarm_cnt:", | ||
142 | le32_to_cpu(ofdm->false_alarm_cnt), | ||
143 | accum_ofdm->false_alarm_cnt, | ||
144 | delta_ofdm->false_alarm_cnt, | ||
145 | max_ofdm->false_alarm_cnt); | ||
146 | pos += scnprintf(buf + pos, bufsz - pos, | ||
147 | fmt_table, "fina_sync_err_cnt:", | ||
148 | le32_to_cpu(ofdm->fina_sync_err_cnt), | ||
149 | accum_ofdm->fina_sync_err_cnt, | ||
150 | delta_ofdm->fina_sync_err_cnt, | ||
151 | max_ofdm->fina_sync_err_cnt); | ||
152 | pos += scnprintf(buf + pos, bufsz - pos, | ||
153 | fmt_table, "sfd_timeout:", | ||
154 | le32_to_cpu(ofdm->sfd_timeout), | ||
155 | accum_ofdm->sfd_timeout, delta_ofdm->sfd_timeout, | ||
156 | max_ofdm->sfd_timeout); | ||
157 | pos += scnprintf(buf + pos, bufsz - pos, | ||
158 | fmt_table, "fina_timeout:", | ||
159 | le32_to_cpu(ofdm->fina_timeout), | ||
160 | accum_ofdm->fina_timeout, delta_ofdm->fina_timeout, | ||
161 | max_ofdm->fina_timeout); | ||
162 | pos += scnprintf(buf + pos, bufsz - pos, | ||
163 | fmt_table, "unresponded_rts:", | ||
164 | le32_to_cpu(ofdm->unresponded_rts), | ||
165 | accum_ofdm->unresponded_rts, | ||
166 | delta_ofdm->unresponded_rts, | ||
167 | max_ofdm->unresponded_rts); | ||
168 | pos += scnprintf(buf + pos, bufsz - pos, | ||
169 | fmt_table, "rxe_frame_lmt_ovrun:", | ||
170 | le32_to_cpu(ofdm->rxe_frame_limit_overrun), | ||
171 | accum_ofdm->rxe_frame_limit_overrun, | ||
172 | delta_ofdm->rxe_frame_limit_overrun, | ||
173 | max_ofdm->rxe_frame_limit_overrun); | ||
174 | pos += scnprintf(buf + pos, bufsz - pos, | ||
175 | fmt_table, "sent_ack_cnt:", | ||
176 | le32_to_cpu(ofdm->sent_ack_cnt), | ||
177 | accum_ofdm->sent_ack_cnt, delta_ofdm->sent_ack_cnt, | ||
178 | max_ofdm->sent_ack_cnt); | ||
179 | pos += scnprintf(buf + pos, bufsz - pos, | ||
180 | fmt_table, "sent_cts_cnt:", | ||
181 | le32_to_cpu(ofdm->sent_cts_cnt), | ||
182 | accum_ofdm->sent_cts_cnt, delta_ofdm->sent_cts_cnt, | ||
183 | max_ofdm->sent_cts_cnt); | ||
184 | pos += scnprintf(buf + pos, bufsz - pos, | ||
185 | fmt_table, "sent_ba_rsp_cnt:", | ||
186 | le32_to_cpu(ofdm->sent_ba_rsp_cnt), | ||
187 | accum_ofdm->sent_ba_rsp_cnt, | ||
188 | delta_ofdm->sent_ba_rsp_cnt, | ||
189 | max_ofdm->sent_ba_rsp_cnt); | ||
190 | pos += scnprintf(buf + pos, bufsz - pos, | ||
191 | fmt_table, "dsp_self_kill:", | ||
192 | le32_to_cpu(ofdm->dsp_self_kill), | ||
193 | accum_ofdm->dsp_self_kill, | ||
194 | delta_ofdm->dsp_self_kill, | ||
195 | max_ofdm->dsp_self_kill); | ||
196 | pos += scnprintf(buf + pos, bufsz - pos, | ||
197 | fmt_table, "mh_format_err:", | ||
198 | le32_to_cpu(ofdm->mh_format_err), | ||
199 | accum_ofdm->mh_format_err, | ||
200 | delta_ofdm->mh_format_err, | ||
201 | max_ofdm->mh_format_err); | ||
202 | pos += scnprintf(buf + pos, bufsz - pos, | ||
203 | fmt_table, "re_acq_main_rssi_sum:", | ||
204 | le32_to_cpu(ofdm->re_acq_main_rssi_sum), | ||
205 | accum_ofdm->re_acq_main_rssi_sum, | ||
206 | delta_ofdm->re_acq_main_rssi_sum, | ||
207 | max_ofdm->re_acq_main_rssi_sum); | ||
208 | |||
209 | pos += scnprintf(buf + pos, bufsz - pos, | ||
210 | fmt_header, "Statistics_Rx - CCK:"); | ||
211 | pos += scnprintf(buf + pos, bufsz - pos, | ||
212 | fmt_table, "ina_cnt:", | ||
213 | le32_to_cpu(cck->ina_cnt), accum_cck->ina_cnt, | ||
214 | delta_cck->ina_cnt, max_cck->ina_cnt); | ||
215 | pos += scnprintf(buf + pos, bufsz - pos, | ||
216 | fmt_table, "fina_cnt:", | ||
217 | le32_to_cpu(cck->fina_cnt), accum_cck->fina_cnt, | ||
218 | delta_cck->fina_cnt, max_cck->fina_cnt); | ||
219 | pos += scnprintf(buf + pos, bufsz - pos, | ||
220 | fmt_table, "plcp_err:", | ||
221 | le32_to_cpu(cck->plcp_err), accum_cck->plcp_err, | ||
222 | delta_cck->plcp_err, max_cck->plcp_err); | ||
223 | pos += scnprintf(buf + pos, bufsz - pos, | ||
224 | fmt_table, "crc32_err:", | ||
225 | le32_to_cpu(cck->crc32_err), accum_cck->crc32_err, | ||
226 | delta_cck->crc32_err, max_cck->crc32_err); | ||
227 | pos += scnprintf(buf + pos, bufsz - pos, | ||
228 | fmt_table, "overrun_err:", | ||
229 | le32_to_cpu(cck->overrun_err), | ||
230 | accum_cck->overrun_err, delta_cck->overrun_err, | ||
231 | max_cck->overrun_err); | ||
232 | pos += scnprintf(buf + pos, bufsz - pos, | ||
233 | fmt_table, "early_overrun_err:", | ||
234 | le32_to_cpu(cck->early_overrun_err), | ||
235 | accum_cck->early_overrun_err, | ||
236 | delta_cck->early_overrun_err, | ||
237 | max_cck->early_overrun_err); | ||
238 | pos += scnprintf(buf + pos, bufsz - pos, | ||
239 | fmt_table, "crc32_good:", | ||
240 | le32_to_cpu(cck->crc32_good), accum_cck->crc32_good, | ||
241 | delta_cck->crc32_good, max_cck->crc32_good); | ||
242 | pos += scnprintf(buf + pos, bufsz - pos, | ||
243 | fmt_table, "false_alarm_cnt:", | ||
244 | le32_to_cpu(cck->false_alarm_cnt), | ||
245 | accum_cck->false_alarm_cnt, | ||
246 | delta_cck->false_alarm_cnt, max_cck->false_alarm_cnt); | ||
247 | pos += scnprintf(buf + pos, bufsz - pos, | ||
248 | fmt_table, "fina_sync_err_cnt:", | ||
249 | le32_to_cpu(cck->fina_sync_err_cnt), | ||
250 | accum_cck->fina_sync_err_cnt, | ||
251 | delta_cck->fina_sync_err_cnt, | ||
252 | max_cck->fina_sync_err_cnt); | ||
253 | pos += scnprintf(buf + pos, bufsz - pos, | ||
254 | fmt_table, "sfd_timeout:", | ||
255 | le32_to_cpu(cck->sfd_timeout), | ||
256 | accum_cck->sfd_timeout, delta_cck->sfd_timeout, | ||
257 | max_cck->sfd_timeout); | ||
258 | pos += scnprintf(buf + pos, bufsz - pos, | ||
259 | fmt_table, "fina_timeout:", | ||
260 | le32_to_cpu(cck->fina_timeout), | ||
261 | accum_cck->fina_timeout, delta_cck->fina_timeout, | ||
262 | max_cck->fina_timeout); | ||
263 | pos += scnprintf(buf + pos, bufsz - pos, | ||
264 | fmt_table, "unresponded_rts:", | ||
265 | le32_to_cpu(cck->unresponded_rts), | ||
266 | accum_cck->unresponded_rts, delta_cck->unresponded_rts, | ||
267 | max_cck->unresponded_rts); | ||
268 | pos += scnprintf(buf + pos, bufsz - pos, | ||
269 | fmt_table, "rxe_frame_lmt_ovrun:", | ||
270 | le32_to_cpu(cck->rxe_frame_limit_overrun), | ||
271 | accum_cck->rxe_frame_limit_overrun, | ||
272 | delta_cck->rxe_frame_limit_overrun, | ||
273 | max_cck->rxe_frame_limit_overrun); | ||
274 | pos += scnprintf(buf + pos, bufsz - pos, | ||
275 | fmt_table, "sent_ack_cnt:", | ||
276 | le32_to_cpu(cck->sent_ack_cnt), | ||
277 | accum_cck->sent_ack_cnt, delta_cck->sent_ack_cnt, | ||
278 | max_cck->sent_ack_cnt); | ||
279 | pos += scnprintf(buf + pos, bufsz - pos, | ||
280 | fmt_table, "sent_cts_cnt:", | ||
281 | le32_to_cpu(cck->sent_cts_cnt), | ||
282 | accum_cck->sent_cts_cnt, delta_cck->sent_cts_cnt, | ||
283 | max_cck->sent_cts_cnt); | ||
284 | pos += scnprintf(buf + pos, bufsz - pos, | ||
285 | fmt_table, "sent_ba_rsp_cnt:", | ||
286 | le32_to_cpu(cck->sent_ba_rsp_cnt), | ||
287 | accum_cck->sent_ba_rsp_cnt, | ||
288 | delta_cck->sent_ba_rsp_cnt, | ||
289 | max_cck->sent_ba_rsp_cnt); | ||
290 | pos += scnprintf(buf + pos, bufsz - pos, | ||
291 | fmt_table, "dsp_self_kill:", | ||
292 | le32_to_cpu(cck->dsp_self_kill), | ||
293 | accum_cck->dsp_self_kill, delta_cck->dsp_self_kill, | ||
294 | max_cck->dsp_self_kill); | ||
295 | pos += scnprintf(buf + pos, bufsz - pos, | ||
296 | fmt_table, "mh_format_err:", | ||
297 | le32_to_cpu(cck->mh_format_err), | ||
298 | accum_cck->mh_format_err, delta_cck->mh_format_err, | ||
299 | max_cck->mh_format_err); | ||
300 | pos += scnprintf(buf + pos, bufsz - pos, | ||
301 | fmt_table, "re_acq_main_rssi_sum:", | ||
302 | le32_to_cpu(cck->re_acq_main_rssi_sum), | ||
303 | accum_cck->re_acq_main_rssi_sum, | ||
304 | delta_cck->re_acq_main_rssi_sum, | ||
305 | max_cck->re_acq_main_rssi_sum); | ||
306 | |||
307 | pos += scnprintf(buf + pos, bufsz - pos, | ||
308 | fmt_header, "Statistics_Rx - GENERAL:"); | ||
309 | pos += scnprintf(buf + pos, bufsz - pos, | ||
310 | fmt_table, "bogus_cts:", | ||
311 | le32_to_cpu(general->bogus_cts), | ||
312 | accum_general->bogus_cts, delta_general->bogus_cts, | ||
313 | max_general->bogus_cts); | ||
314 | pos += scnprintf(buf + pos, bufsz - pos, | ||
315 | fmt_table, "bogus_ack:", | ||
316 | le32_to_cpu(general->bogus_ack), | ||
317 | accum_general->bogus_ack, delta_general->bogus_ack, | ||
318 | max_general->bogus_ack); | ||
319 | pos += scnprintf(buf + pos, bufsz - pos, | ||
320 | fmt_table, "non_bssid_frames:", | ||
321 | le32_to_cpu(general->non_bssid_frames), | ||
322 | accum_general->non_bssid_frames, | ||
323 | delta_general->non_bssid_frames, | ||
324 | max_general->non_bssid_frames); | ||
325 | pos += scnprintf(buf + pos, bufsz - pos, | ||
326 | fmt_table, "filtered_frames:", | ||
327 | le32_to_cpu(general->filtered_frames), | ||
328 | accum_general->filtered_frames, | ||
329 | delta_general->filtered_frames, | ||
330 | max_general->filtered_frames); | ||
331 | pos += scnprintf(buf + pos, bufsz - pos, | ||
332 | fmt_table, "non_channel_beacons:", | ||
333 | le32_to_cpu(general->non_channel_beacons), | ||
334 | accum_general->non_channel_beacons, | ||
335 | delta_general->non_channel_beacons, | ||
336 | max_general->non_channel_beacons); | ||
337 | pos += scnprintf(buf + pos, bufsz - pos, | ||
338 | fmt_table, "channel_beacons:", | ||
339 | le32_to_cpu(general->channel_beacons), | ||
340 | accum_general->channel_beacons, | ||
341 | delta_general->channel_beacons, | ||
342 | max_general->channel_beacons); | ||
343 | pos += scnprintf(buf + pos, bufsz - pos, | ||
344 | fmt_table, "num_missed_bcon:", | ||
345 | le32_to_cpu(general->num_missed_bcon), | ||
346 | accum_general->num_missed_bcon, | ||
347 | delta_general->num_missed_bcon, | ||
348 | max_general->num_missed_bcon); | ||
349 | pos += scnprintf(buf + pos, bufsz - pos, | ||
350 | fmt_table, "adc_rx_saturation_time:", | ||
351 | le32_to_cpu(general->adc_rx_saturation_time), | ||
352 | accum_general->adc_rx_saturation_time, | ||
353 | delta_general->adc_rx_saturation_time, | ||
354 | max_general->adc_rx_saturation_time); | ||
355 | pos += scnprintf(buf + pos, bufsz - pos, | ||
356 | fmt_table, "ina_detect_search_tm:", | ||
357 | le32_to_cpu(general->ina_detection_search_time), | ||
358 | accum_general->ina_detection_search_time, | ||
359 | delta_general->ina_detection_search_time, | ||
360 | max_general->ina_detection_search_time); | ||
361 | pos += scnprintf(buf + pos, bufsz - pos, | ||
362 | fmt_table, "beacon_silence_rssi_a:", | ||
363 | le32_to_cpu(general->beacon_silence_rssi_a), | ||
364 | accum_general->beacon_silence_rssi_a, | ||
365 | delta_general->beacon_silence_rssi_a, | ||
366 | max_general->beacon_silence_rssi_a); | ||
367 | pos += scnprintf(buf + pos, bufsz - pos, | ||
368 | fmt_table, "beacon_silence_rssi_b:", | ||
369 | le32_to_cpu(general->beacon_silence_rssi_b), | ||
370 | accum_general->beacon_silence_rssi_b, | ||
371 | delta_general->beacon_silence_rssi_b, | ||
372 | max_general->beacon_silence_rssi_b); | ||
373 | pos += scnprintf(buf + pos, bufsz - pos, | ||
374 | fmt_table, "beacon_silence_rssi_c:", | ||
375 | le32_to_cpu(general->beacon_silence_rssi_c), | ||
376 | accum_general->beacon_silence_rssi_c, | ||
377 | delta_general->beacon_silence_rssi_c, | ||
378 | max_general->beacon_silence_rssi_c); | ||
379 | pos += scnprintf(buf + pos, bufsz - pos, | ||
380 | fmt_table, "interference_data_flag:", | ||
381 | le32_to_cpu(general->interference_data_flag), | ||
382 | accum_general->interference_data_flag, | ||
383 | delta_general->interference_data_flag, | ||
384 | max_general->interference_data_flag); | ||
385 | pos += scnprintf(buf + pos, bufsz - pos, | ||
386 | fmt_table, "channel_load:", | ||
387 | le32_to_cpu(general->channel_load), | ||
388 | accum_general->channel_load, | ||
389 | delta_general->channel_load, | ||
390 | max_general->channel_load); | ||
391 | pos += scnprintf(buf + pos, bufsz - pos, | ||
392 | fmt_table, "dsp_false_alarms:", | ||
393 | le32_to_cpu(general->dsp_false_alarms), | ||
394 | accum_general->dsp_false_alarms, | ||
395 | delta_general->dsp_false_alarms, | ||
396 | max_general->dsp_false_alarms); | ||
397 | pos += scnprintf(buf + pos, bufsz - pos, | ||
398 | fmt_table, "beacon_rssi_a:", | ||
399 | le32_to_cpu(general->beacon_rssi_a), | ||
400 | accum_general->beacon_rssi_a, | ||
401 | delta_general->beacon_rssi_a, | ||
402 | max_general->beacon_rssi_a); | ||
403 | pos += scnprintf(buf + pos, bufsz - pos, | ||
404 | fmt_table, "beacon_rssi_b:", | ||
405 | le32_to_cpu(general->beacon_rssi_b), | ||
406 | accum_general->beacon_rssi_b, | ||
407 | delta_general->beacon_rssi_b, | ||
408 | max_general->beacon_rssi_b); | ||
409 | pos += scnprintf(buf + pos, bufsz - pos, | ||
410 | fmt_table, "beacon_rssi_c:", | ||
411 | le32_to_cpu(general->beacon_rssi_c), | ||
412 | accum_general->beacon_rssi_c, | ||
413 | delta_general->beacon_rssi_c, | ||
414 | max_general->beacon_rssi_c); | ||
415 | pos += scnprintf(buf + pos, bufsz - pos, | ||
416 | fmt_table, "beacon_energy_a:", | ||
417 | le32_to_cpu(general->beacon_energy_a), | ||
418 | accum_general->beacon_energy_a, | ||
419 | delta_general->beacon_energy_a, | ||
420 | max_general->beacon_energy_a); | ||
421 | pos += scnprintf(buf + pos, bufsz - pos, | ||
422 | fmt_table, "beacon_energy_b:", | ||
423 | le32_to_cpu(general->beacon_energy_b), | ||
424 | accum_general->beacon_energy_b, | ||
425 | delta_general->beacon_energy_b, | ||
426 | max_general->beacon_energy_b); | ||
427 | pos += scnprintf(buf + pos, bufsz - pos, | ||
428 | fmt_table, "beacon_energy_c:", | ||
429 | le32_to_cpu(general->beacon_energy_c), | ||
430 | accum_general->beacon_energy_c, | ||
431 | delta_general->beacon_energy_c, | ||
432 | max_general->beacon_energy_c); | ||
433 | |||
434 | pos += scnprintf(buf + pos, bufsz - pos, | ||
435 | fmt_header, "Statistics_Rx - OFDM_HT:"); | ||
436 | pos += scnprintf(buf + pos, bufsz - pos, | ||
437 | fmt_table, "plcp_err:", | ||
438 | le32_to_cpu(ht->plcp_err), accum_ht->plcp_err, | ||
439 | delta_ht->plcp_err, max_ht->plcp_err); | ||
440 | pos += scnprintf(buf + pos, bufsz - pos, | ||
441 | fmt_table, "overrun_err:", | ||
442 | le32_to_cpu(ht->overrun_err), accum_ht->overrun_err, | ||
443 | delta_ht->overrun_err, max_ht->overrun_err); | ||
444 | pos += scnprintf(buf + pos, bufsz - pos, | ||
445 | fmt_table, "early_overrun_err:", | ||
446 | le32_to_cpu(ht->early_overrun_err), | ||
447 | accum_ht->early_overrun_err, | ||
448 | delta_ht->early_overrun_err, | ||
449 | max_ht->early_overrun_err); | ||
450 | pos += scnprintf(buf + pos, bufsz - pos, | ||
451 | fmt_table, "crc32_good:", | ||
452 | le32_to_cpu(ht->crc32_good), accum_ht->crc32_good, | ||
453 | delta_ht->crc32_good, max_ht->crc32_good); | ||
454 | pos += scnprintf(buf + pos, bufsz - pos, | ||
455 | fmt_table, "crc32_err:", | ||
456 | le32_to_cpu(ht->crc32_err), accum_ht->crc32_err, | ||
457 | delta_ht->crc32_err, max_ht->crc32_err); | ||
458 | pos += scnprintf(buf + pos, bufsz - pos, | ||
459 | fmt_table, "mh_format_err:", | ||
460 | le32_to_cpu(ht->mh_format_err), | ||
461 | accum_ht->mh_format_err, | ||
462 | delta_ht->mh_format_err, max_ht->mh_format_err); | ||
463 | pos += scnprintf(buf + pos, bufsz - pos, | ||
464 | fmt_table, "agg_crc32_good:", | ||
465 | le32_to_cpu(ht->agg_crc32_good), | ||
466 | accum_ht->agg_crc32_good, | ||
467 | delta_ht->agg_crc32_good, max_ht->agg_crc32_good); | ||
468 | pos += scnprintf(buf + pos, bufsz - pos, | ||
469 | fmt_table, "agg_mpdu_cnt:", | ||
470 | le32_to_cpu(ht->agg_mpdu_cnt), | ||
471 | accum_ht->agg_mpdu_cnt, | ||
472 | delta_ht->agg_mpdu_cnt, max_ht->agg_mpdu_cnt); | ||
473 | pos += scnprintf(buf + pos, bufsz - pos, | ||
474 | fmt_table, "agg_cnt:", | ||
475 | le32_to_cpu(ht->agg_cnt), accum_ht->agg_cnt, | ||
476 | delta_ht->agg_cnt, max_ht->agg_cnt); | ||
477 | pos += scnprintf(buf + pos, bufsz - pos, | ||
478 | fmt_table, "unsupport_mcs:", | ||
479 | le32_to_cpu(ht->unsupport_mcs), | ||
480 | accum_ht->unsupport_mcs, | ||
481 | delta_ht->unsupport_mcs, max_ht->unsupport_mcs); | ||
482 | |||
483 | ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); | ||
484 | kfree(buf); | ||
485 | return ret; | ||
486 | } | ||
487 | |||
488 | ssize_t iwl4965_ucode_tx_stats_read(struct file *file, | ||
489 | char __user *user_buf, | ||
490 | size_t count, loff_t *ppos) | ||
491 | { | ||
492 | struct iwl_priv *priv = file->private_data; | ||
493 | int pos = 0; | ||
494 | char *buf; | ||
495 | int bufsz = (sizeof(struct statistics_tx) * 48) + 250; | ||
496 | ssize_t ret; | ||
497 | struct statistics_tx *tx, *accum_tx, *delta_tx, *max_tx; | ||
498 | |||
499 | if (!iwl_legacy_is_alive(priv)) | ||
500 | return -EAGAIN; | ||
501 | |||
502 | buf = kzalloc(bufsz, GFP_KERNEL); | ||
503 | if (!buf) { | ||
504 | IWL_ERR(priv, "Can not allocate Buffer\n"); | ||
505 | return -ENOMEM; | ||
506 | } | ||
507 | |||
508 | /* the statistic information display here is based on | ||
509 | * the last statistics notification from uCode | ||
510 | * might not reflect the current uCode activity | ||
511 | */ | ||
512 | tx = &priv->_4965.statistics.tx; | ||
513 | accum_tx = &priv->_4965.accum_statistics.tx; | ||
514 | delta_tx = &priv->_4965.delta_statistics.tx; | ||
515 | max_tx = &priv->_4965.max_delta.tx; | ||
516 | |||
517 | pos += iwl4965_statistics_flag(priv, buf, bufsz); | ||
518 | pos += scnprintf(buf + pos, bufsz - pos, | ||
519 | fmt_header, "Statistics_Tx:"); | ||
520 | pos += scnprintf(buf + pos, bufsz - pos, | ||
521 | fmt_table, "preamble:", | ||
522 | le32_to_cpu(tx->preamble_cnt), | ||
523 | accum_tx->preamble_cnt, | ||
524 | delta_tx->preamble_cnt, max_tx->preamble_cnt); | ||
525 | pos += scnprintf(buf + pos, bufsz - pos, | ||
526 | fmt_table, "rx_detected_cnt:", | ||
527 | le32_to_cpu(tx->rx_detected_cnt), | ||
528 | accum_tx->rx_detected_cnt, | ||
529 | delta_tx->rx_detected_cnt, max_tx->rx_detected_cnt); | ||
530 | pos += scnprintf(buf + pos, bufsz - pos, | ||
531 | fmt_table, "bt_prio_defer_cnt:", | ||
532 | le32_to_cpu(tx->bt_prio_defer_cnt), | ||
533 | accum_tx->bt_prio_defer_cnt, | ||
534 | delta_tx->bt_prio_defer_cnt, | ||
535 | max_tx->bt_prio_defer_cnt); | ||
536 | pos += scnprintf(buf + pos, bufsz - pos, | ||
537 | fmt_table, "bt_prio_kill_cnt:", | ||
538 | le32_to_cpu(tx->bt_prio_kill_cnt), | ||
539 | accum_tx->bt_prio_kill_cnt, | ||
540 | delta_tx->bt_prio_kill_cnt, | ||
541 | max_tx->bt_prio_kill_cnt); | ||
542 | pos += scnprintf(buf + pos, bufsz - pos, | ||
543 | fmt_table, "few_bytes_cnt:", | ||
544 | le32_to_cpu(tx->few_bytes_cnt), | ||
545 | accum_tx->few_bytes_cnt, | ||
546 | delta_tx->few_bytes_cnt, max_tx->few_bytes_cnt); | ||
547 | pos += scnprintf(buf + pos, bufsz - pos, | ||
548 | fmt_table, "cts_timeout:", | ||
549 | le32_to_cpu(tx->cts_timeout), accum_tx->cts_timeout, | ||
550 | delta_tx->cts_timeout, max_tx->cts_timeout); | ||
551 | pos += scnprintf(buf + pos, bufsz - pos, | ||
552 | fmt_table, "ack_timeout:", | ||
553 | le32_to_cpu(tx->ack_timeout), | ||
554 | accum_tx->ack_timeout, | ||
555 | delta_tx->ack_timeout, max_tx->ack_timeout); | ||
556 | pos += scnprintf(buf + pos, bufsz - pos, | ||
557 | fmt_table, "expected_ack_cnt:", | ||
558 | le32_to_cpu(tx->expected_ack_cnt), | ||
559 | accum_tx->expected_ack_cnt, | ||
560 | delta_tx->expected_ack_cnt, | ||
561 | max_tx->expected_ack_cnt); | ||
562 | pos += scnprintf(buf + pos, bufsz - pos, | ||
563 | fmt_table, "actual_ack_cnt:", | ||
564 | le32_to_cpu(tx->actual_ack_cnt), | ||
565 | accum_tx->actual_ack_cnt, | ||
566 | delta_tx->actual_ack_cnt, | ||
567 | max_tx->actual_ack_cnt); | ||
568 | pos += scnprintf(buf + pos, bufsz - pos, | ||
569 | fmt_table, "dump_msdu_cnt:", | ||
570 | le32_to_cpu(tx->dump_msdu_cnt), | ||
571 | accum_tx->dump_msdu_cnt, | ||
572 | delta_tx->dump_msdu_cnt, | ||
573 | max_tx->dump_msdu_cnt); | ||
574 | pos += scnprintf(buf + pos, bufsz - pos, | ||
575 | fmt_table, "abort_nxt_frame_mismatch:", | ||
576 | le32_to_cpu(tx->burst_abort_next_frame_mismatch_cnt), | ||
577 | accum_tx->burst_abort_next_frame_mismatch_cnt, | ||
578 | delta_tx->burst_abort_next_frame_mismatch_cnt, | ||
579 | max_tx->burst_abort_next_frame_mismatch_cnt); | ||
580 | pos += scnprintf(buf + pos, bufsz - pos, | ||
581 | fmt_table, "abort_missing_nxt_frame:", | ||
582 | le32_to_cpu(tx->burst_abort_missing_next_frame_cnt), | ||
583 | accum_tx->burst_abort_missing_next_frame_cnt, | ||
584 | delta_tx->burst_abort_missing_next_frame_cnt, | ||
585 | max_tx->burst_abort_missing_next_frame_cnt); | ||
586 | pos += scnprintf(buf + pos, bufsz - pos, | ||
587 | fmt_table, "cts_timeout_collision:", | ||
588 | le32_to_cpu(tx->cts_timeout_collision), | ||
589 | accum_tx->cts_timeout_collision, | ||
590 | delta_tx->cts_timeout_collision, | ||
591 | max_tx->cts_timeout_collision); | ||
592 | pos += scnprintf(buf + pos, bufsz - pos, | ||
593 | fmt_table, "ack_ba_timeout_collision:", | ||
594 | le32_to_cpu(tx->ack_or_ba_timeout_collision), | ||
595 | accum_tx->ack_or_ba_timeout_collision, | ||
596 | delta_tx->ack_or_ba_timeout_collision, | ||
597 | max_tx->ack_or_ba_timeout_collision); | ||
598 | pos += scnprintf(buf + pos, bufsz - pos, | ||
599 | fmt_table, "agg ba_timeout:", | ||
600 | le32_to_cpu(tx->agg.ba_timeout), | ||
601 | accum_tx->agg.ba_timeout, | ||
602 | delta_tx->agg.ba_timeout, | ||
603 | max_tx->agg.ba_timeout); | ||
604 | pos += scnprintf(buf + pos, bufsz - pos, | ||
605 | fmt_table, "agg ba_resched_frames:", | ||
606 | le32_to_cpu(tx->agg.ba_reschedule_frames), | ||
607 | accum_tx->agg.ba_reschedule_frames, | ||
608 | delta_tx->agg.ba_reschedule_frames, | ||
609 | max_tx->agg.ba_reschedule_frames); | ||
610 | pos += scnprintf(buf + pos, bufsz - pos, | ||
611 | fmt_table, "agg scd_query_agg_frame:", | ||
612 | le32_to_cpu(tx->agg.scd_query_agg_frame_cnt), | ||
613 | accum_tx->agg.scd_query_agg_frame_cnt, | ||
614 | delta_tx->agg.scd_query_agg_frame_cnt, | ||
615 | max_tx->agg.scd_query_agg_frame_cnt); | ||
616 | pos += scnprintf(buf + pos, bufsz - pos, | ||
617 | fmt_table, "agg scd_query_no_agg:", | ||
618 | le32_to_cpu(tx->agg.scd_query_no_agg), | ||
619 | accum_tx->agg.scd_query_no_agg, | ||
620 | delta_tx->agg.scd_query_no_agg, | ||
621 | max_tx->agg.scd_query_no_agg); | ||
622 | pos += scnprintf(buf + pos, bufsz - pos, | ||
623 | fmt_table, "agg scd_query_agg:", | ||
624 | le32_to_cpu(tx->agg.scd_query_agg), | ||
625 | accum_tx->agg.scd_query_agg, | ||
626 | delta_tx->agg.scd_query_agg, | ||
627 | max_tx->agg.scd_query_agg); | ||
628 | pos += scnprintf(buf + pos, bufsz - pos, | ||
629 | fmt_table, "agg scd_query_mismatch:", | ||
630 | le32_to_cpu(tx->agg.scd_query_mismatch), | ||
631 | accum_tx->agg.scd_query_mismatch, | ||
632 | delta_tx->agg.scd_query_mismatch, | ||
633 | max_tx->agg.scd_query_mismatch); | ||
634 | pos += scnprintf(buf + pos, bufsz - pos, | ||
635 | fmt_table, "agg frame_not_ready:", | ||
636 | le32_to_cpu(tx->agg.frame_not_ready), | ||
637 | accum_tx->agg.frame_not_ready, | ||
638 | delta_tx->agg.frame_not_ready, | ||
639 | max_tx->agg.frame_not_ready); | ||
640 | pos += scnprintf(buf + pos, bufsz - pos, | ||
641 | fmt_table, "agg underrun:", | ||
642 | le32_to_cpu(tx->agg.underrun), | ||
643 | accum_tx->agg.underrun, | ||
644 | delta_tx->agg.underrun, max_tx->agg.underrun); | ||
645 | pos += scnprintf(buf + pos, bufsz - pos, | ||
646 | fmt_table, "agg bt_prio_kill:", | ||
647 | le32_to_cpu(tx->agg.bt_prio_kill), | ||
648 | accum_tx->agg.bt_prio_kill, | ||
649 | delta_tx->agg.bt_prio_kill, | ||
650 | max_tx->agg.bt_prio_kill); | ||
651 | pos += scnprintf(buf + pos, bufsz - pos, | ||
652 | fmt_table, "agg rx_ba_rsp_cnt:", | ||
653 | le32_to_cpu(tx->agg.rx_ba_rsp_cnt), | ||
654 | accum_tx->agg.rx_ba_rsp_cnt, | ||
655 | delta_tx->agg.rx_ba_rsp_cnt, | ||
656 | max_tx->agg.rx_ba_rsp_cnt); | ||
657 | |||
658 | ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); | ||
659 | kfree(buf); | ||
660 | return ret; | ||
661 | } | ||
662 | |||
663 | ssize_t | ||
664 | iwl4965_ucode_general_stats_read(struct file *file, char __user *user_buf, | ||
665 | size_t count, loff_t *ppos) | ||
666 | { | ||
667 | struct iwl_priv *priv = file->private_data; | ||
668 | int pos = 0; | ||
669 | char *buf; | ||
670 | int bufsz = sizeof(struct statistics_general) * 10 + 300; | ||
671 | ssize_t ret; | ||
672 | struct statistics_general_common *general, *accum_general; | ||
673 | struct statistics_general_common *delta_general, *max_general; | ||
674 | struct statistics_dbg *dbg, *accum_dbg, *delta_dbg, *max_dbg; | ||
675 | struct statistics_div *div, *accum_div, *delta_div, *max_div; | ||
676 | |||
677 | if (!iwl_legacy_is_alive(priv)) | ||
678 | return -EAGAIN; | ||
679 | |||
680 | buf = kzalloc(bufsz, GFP_KERNEL); | ||
681 | if (!buf) { | ||
682 | IWL_ERR(priv, "Can not allocate Buffer\n"); | ||
683 | return -ENOMEM; | ||
684 | } | ||
685 | |||
686 | /* the statistic information display here is based on | ||
687 | * the last statistics notification from uCode | ||
688 | * might not reflect the current uCode activity | ||
689 | */ | ||
690 | general = &priv->_4965.statistics.general.common; | ||
691 | dbg = &priv->_4965.statistics.general.common.dbg; | ||
692 | div = &priv->_4965.statistics.general.common.div; | ||
693 | accum_general = &priv->_4965.accum_statistics.general.common; | ||
694 | accum_dbg = &priv->_4965.accum_statistics.general.common.dbg; | ||
695 | accum_div = &priv->_4965.accum_statistics.general.common.div; | ||
696 | delta_general = &priv->_4965.delta_statistics.general.common; | ||
697 | max_general = &priv->_4965.max_delta.general.common; | ||
698 | delta_dbg = &priv->_4965.delta_statistics.general.common.dbg; | ||
699 | max_dbg = &priv->_4965.max_delta.general.common.dbg; | ||
700 | delta_div = &priv->_4965.delta_statistics.general.common.div; | ||
701 | max_div = &priv->_4965.max_delta.general.common.div; | ||
702 | |||
703 | pos += iwl4965_statistics_flag(priv, buf, bufsz); | ||
704 | pos += scnprintf(buf + pos, bufsz - pos, | ||
705 | fmt_header, "Statistics_General:"); | ||
706 | pos += scnprintf(buf + pos, bufsz - pos, | ||
707 | fmt_value, "temperature:", | ||
708 | le32_to_cpu(general->temperature)); | ||
709 | pos += scnprintf(buf + pos, bufsz - pos, | ||
710 | fmt_value, "ttl_timestamp:", | ||
711 | le32_to_cpu(general->ttl_timestamp)); | ||
712 | pos += scnprintf(buf + pos, bufsz - pos, | ||
713 | fmt_table, "burst_check:", | ||
714 | le32_to_cpu(dbg->burst_check), | ||
715 | accum_dbg->burst_check, | ||
716 | delta_dbg->burst_check, max_dbg->burst_check); | ||
717 | pos += scnprintf(buf + pos, bufsz - pos, | ||
718 | fmt_table, "burst_count:", | ||
719 | le32_to_cpu(dbg->burst_count), | ||
720 | accum_dbg->burst_count, | ||
721 | delta_dbg->burst_count, max_dbg->burst_count); | ||
722 | pos += scnprintf(buf + pos, bufsz - pos, | ||
723 | fmt_table, "wait_for_silence_timeout_count:", | ||
724 | le32_to_cpu(dbg->wait_for_silence_timeout_cnt), | ||
725 | accum_dbg->wait_for_silence_timeout_cnt, | ||
726 | delta_dbg->wait_for_silence_timeout_cnt, | ||
727 | max_dbg->wait_for_silence_timeout_cnt); | ||
728 | pos += scnprintf(buf + pos, bufsz - pos, | ||
729 | fmt_table, "sleep_time:", | ||
730 | le32_to_cpu(general->sleep_time), | ||
731 | accum_general->sleep_time, | ||
732 | delta_general->sleep_time, max_general->sleep_time); | ||
733 | pos += scnprintf(buf + pos, bufsz - pos, | ||
734 | fmt_table, "slots_out:", | ||
735 | le32_to_cpu(general->slots_out), | ||
736 | accum_general->slots_out, | ||
737 | delta_general->slots_out, max_general->slots_out); | ||
738 | pos += scnprintf(buf + pos, bufsz - pos, | ||
739 | fmt_table, "slots_idle:", | ||
740 | le32_to_cpu(general->slots_idle), | ||
741 | accum_general->slots_idle, | ||
742 | delta_general->slots_idle, max_general->slots_idle); | ||
743 | pos += scnprintf(buf + pos, bufsz - pos, | ||
744 | fmt_table, "tx_on_a:", | ||
745 | le32_to_cpu(div->tx_on_a), accum_div->tx_on_a, | ||
746 | delta_div->tx_on_a, max_div->tx_on_a); | ||
747 | pos += scnprintf(buf + pos, bufsz - pos, | ||
748 | fmt_table, "tx_on_b:", | ||
749 | le32_to_cpu(div->tx_on_b), accum_div->tx_on_b, | ||
750 | delta_div->tx_on_b, max_div->tx_on_b); | ||
751 | pos += scnprintf(buf + pos, bufsz - pos, | ||
752 | fmt_table, "exec_time:", | ||
753 | le32_to_cpu(div->exec_time), accum_div->exec_time, | ||
754 | delta_div->exec_time, max_div->exec_time); | ||
755 | pos += scnprintf(buf + pos, bufsz - pos, | ||
756 | fmt_table, "probe_time:", | ||
757 | le32_to_cpu(div->probe_time), accum_div->probe_time, | ||
758 | delta_div->probe_time, max_div->probe_time); | ||
759 | pos += scnprintf(buf + pos, bufsz - pos, | ||
760 | fmt_table, "rx_enable_counter:", | ||
761 | le32_to_cpu(general->rx_enable_counter), | ||
762 | accum_general->rx_enable_counter, | ||
763 | delta_general->rx_enable_counter, | ||
764 | max_general->rx_enable_counter); | ||
765 | pos += scnprintf(buf + pos, bufsz - pos, | ||
766 | fmt_table, "num_of_sos_states:", | ||
767 | le32_to_cpu(general->num_of_sos_states), | ||
768 | accum_general->num_of_sos_states, | ||
769 | delta_general->num_of_sos_states, | ||
770 | max_general->num_of_sos_states); | ||
771 | ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); | ||
772 | kfree(buf); | ||
773 | return ret; | ||
774 | } | ||