blob: 1056d3e3a157c7a40aa2228e67b7023a5b4af11e [file] [log] [blame]
Wey-Yi Guybe663ab2011-02-21 11:27:26 -08001/******************************************************************************
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*****************************************************************************/
Stanislaw Gruszkaaf038f42011-08-30 13:58:27 +020028#include "iwl-dev.h"
Stanislaw Gruszka98613be2011-11-15 14:19:34 +010029#include "common.h"
Stanislaw Gruszkaaf038f42011-08-30 13:58:27 +020030#include "4965.h"
Wey-Yi Guybe663ab2011-02-21 11:27:26 -080031
32static const char *fmt_value = " %-30s %10u\n";
33static const char *fmt_table = " %-30s %10u %10u %10u %10u\n";
34static const char *fmt_header =
35 "%-32s current cumulative delta max\n";
36
Stanislaw Gruszkaebf0d902011-08-26 15:43:47 +020037static int il4965_stats_flag(struct il_priv *il, char *buf, int bufsz)
Wey-Yi Guybe663ab2011-02-21 11:27:26 -080038{
39 int p = 0;
40 u32 flag;
41
Stanislaw Gruszkaebf0d902011-08-26 15:43:47 +020042 flag = le32_to_cpu(il->_4965.stats.flag);
Wey-Yi Guybe663ab2011-02-21 11:27:26 -080043
44 p += scnprintf(buf + p, bufsz - p, "Statistics Flag(0x%X):\n", flag);
Stanislaw Gruszkadb7746f2011-11-15 13:11:50 +010045 if (flag & UCODE_STATS_CLEAR_MSK)
Wey-Yi Guybe663ab2011-02-21 11:27:26 -080046 p += scnprintf(buf + p, bufsz - p,
47 "\tStatistics have been cleared\n");
48 p += scnprintf(buf + p, bufsz - p, "\tOperational Frequency: %s\n",
Stanislaw Gruszkadb7746f2011-11-15 13:11:50 +010049 (flag & UCODE_STATS_FREQUENCY_MSK)
Wey-Yi Guybe663ab2011-02-21 11:27:26 -080050 ? "2.4 GHz" : "5.2 GHz");
51 p += scnprintf(buf + p, bufsz - p, "\tTGj Narrow Band: %s\n",
Stanislaw Gruszkadb7746f2011-11-15 13:11:50 +010052 (flag & UCODE_STATS_NARROW_BAND_MSK)
Wey-Yi Guybe663ab2011-02-21 11:27:26 -080053 ? "enabled" : "disabled");
54
55 return p;
56}
57
Stanislaw Gruszkae2ebc832011-10-24 15:41:30 +020058ssize_t il4965_ucode_rx_stats_read(struct file *file, char __user *user_buf,
Wey-Yi Guybe663ab2011-02-21 11:27:26 -080059 size_t count, loff_t *ppos)
60{
Stanislaw Gruszka46bc8d42011-10-24 16:49:25 +020061 struct il_priv *il = file->private_data;
Wey-Yi Guybe663ab2011-02-21 11:27:26 -080062 int pos = 0;
63 char *buf;
Stanislaw Gruszkaebf0d902011-08-26 15:43:47 +020064 int bufsz = sizeof(struct stats_rx_phy) * 40 +
65 sizeof(struct stats_rx_non_phy) * 40 +
66 sizeof(struct stats_rx_ht_phy) * 40 + 400;
Wey-Yi Guybe663ab2011-02-21 11:27:26 -080067 ssize_t ret;
Stanislaw Gruszkaebf0d902011-08-26 15:43:47 +020068 struct stats_rx_phy *ofdm, *accum_ofdm, *delta_ofdm, *max_ofdm;
69 struct stats_rx_phy *cck, *accum_cck, *delta_cck, *max_cck;
70 struct stats_rx_non_phy *general, *accum_general;
71 struct stats_rx_non_phy *delta_general, *max_general;
72 struct stats_rx_ht_phy *ht, *accum_ht, *delta_ht, *max_ht;
Wey-Yi Guybe663ab2011-02-21 11:27:26 -080073
Stanislaw Gruszka46bc8d42011-10-24 16:49:25 +020074 if (!il_is_alive(il))
Wey-Yi Guybe663ab2011-02-21 11:27:26 -080075 return -EAGAIN;
76
77 buf = kzalloc(bufsz, GFP_KERNEL);
78 if (!buf) {
Stanislaw Gruszka9406f792011-08-18 22:07:57 +020079 IL_ERR("Can not allocate Buffer\n");
Wey-Yi Guybe663ab2011-02-21 11:27:26 -080080 return -ENOMEM;
81 }
82
83 /*
84 * the statistic information display here is based on
Stanislaw Gruszkaebf0d902011-08-26 15:43:47 +020085 * the last stats notification from uCode
Wey-Yi Guybe663ab2011-02-21 11:27:26 -080086 * might not reflect the current uCode activity
87 */
Stanislaw Gruszkaebf0d902011-08-26 15:43:47 +020088 ofdm = &il->_4965.stats.rx.ofdm;
89 cck = &il->_4965.stats.rx.cck;
90 general = &il->_4965.stats.rx.general;
91 ht = &il->_4965.stats.rx.ofdm_ht;
92 accum_ofdm = &il->_4965.accum_stats.rx.ofdm;
93 accum_cck = &il->_4965.accum_stats.rx.cck;
94 accum_general = &il->_4965.accum_stats.rx.general;
95 accum_ht = &il->_4965.accum_stats.rx.ofdm_ht;
96 delta_ofdm = &il->_4965.delta_stats.rx.ofdm;
97 delta_cck = &il->_4965.delta_stats.rx.cck;
98 delta_general = &il->_4965.delta_stats.rx.general;
99 delta_ht = &il->_4965.delta_stats.rx.ofdm_ht;
Stanislaw Gruszka46bc8d42011-10-24 16:49:25 +0200100 max_ofdm = &il->_4965.max_delta.rx.ofdm;
101 max_cck = &il->_4965.max_delta.rx.cck;
102 max_general = &il->_4965.max_delta.rx.general;
103 max_ht = &il->_4965.max_delta.rx.ofdm_ht;
Wey-Yi Guybe663ab2011-02-21 11:27:26 -0800104
Stanislaw Gruszkaebf0d902011-08-26 15:43:47 +0200105 pos += il4965_stats_flag(il, buf, bufsz);
Wey-Yi Guybe663ab2011-02-21 11:27:26 -0800106 pos += scnprintf(buf + pos, bufsz - pos,
107 fmt_header, "Statistics_Rx - OFDM:");
108 pos += scnprintf(buf + pos, bufsz - pos,
109 fmt_table, "ina_cnt:",
110 le32_to_cpu(ofdm->ina_cnt),
111 accum_ofdm->ina_cnt,
112 delta_ofdm->ina_cnt, max_ofdm->ina_cnt);
113 pos += scnprintf(buf + pos, bufsz - pos,
114 fmt_table, "fina_cnt:",
115 le32_to_cpu(ofdm->fina_cnt), accum_ofdm->fina_cnt,
116 delta_ofdm->fina_cnt, max_ofdm->fina_cnt);
117 pos += scnprintf(buf + pos, bufsz - pos,
118 fmt_table, "plcp_err:",
119 le32_to_cpu(ofdm->plcp_err), accum_ofdm->plcp_err,
120 delta_ofdm->plcp_err, max_ofdm->plcp_err);
121 pos += scnprintf(buf + pos, bufsz - pos,
122 fmt_table, "crc32_err:",
123 le32_to_cpu(ofdm->crc32_err), accum_ofdm->crc32_err,
124 delta_ofdm->crc32_err, max_ofdm->crc32_err);
125 pos += scnprintf(buf + pos, bufsz - pos,
126 fmt_table, "overrun_err:",
127 le32_to_cpu(ofdm->overrun_err),
128 accum_ofdm->overrun_err, delta_ofdm->overrun_err,
129 max_ofdm->overrun_err);
130 pos += scnprintf(buf + pos, bufsz - pos,
131 fmt_table, "early_overrun_err:",
132 le32_to_cpu(ofdm->early_overrun_err),
133 accum_ofdm->early_overrun_err,
134 delta_ofdm->early_overrun_err,
135 max_ofdm->early_overrun_err);
136 pos += scnprintf(buf + pos, bufsz - pos,
137 fmt_table, "crc32_good:",
138 le32_to_cpu(ofdm->crc32_good),
139 accum_ofdm->crc32_good, delta_ofdm->crc32_good,
140 max_ofdm->crc32_good);
141 pos += scnprintf(buf + pos, bufsz - pos,
142 fmt_table, "false_alarm_cnt:",
143 le32_to_cpu(ofdm->false_alarm_cnt),
144 accum_ofdm->false_alarm_cnt,
145 delta_ofdm->false_alarm_cnt,
146 max_ofdm->false_alarm_cnt);
147 pos += scnprintf(buf + pos, bufsz - pos,
148 fmt_table, "fina_sync_err_cnt:",
149 le32_to_cpu(ofdm->fina_sync_err_cnt),
150 accum_ofdm->fina_sync_err_cnt,
151 delta_ofdm->fina_sync_err_cnt,
152 max_ofdm->fina_sync_err_cnt);
153 pos += scnprintf(buf + pos, bufsz - pos,
154 fmt_table, "sfd_timeout:",
155 le32_to_cpu(ofdm->sfd_timeout),
156 accum_ofdm->sfd_timeout, delta_ofdm->sfd_timeout,
157 max_ofdm->sfd_timeout);
158 pos += scnprintf(buf + pos, bufsz - pos,
159 fmt_table, "fina_timeout:",
160 le32_to_cpu(ofdm->fina_timeout),
161 accum_ofdm->fina_timeout, delta_ofdm->fina_timeout,
162 max_ofdm->fina_timeout);
163 pos += scnprintf(buf + pos, bufsz - pos,
164 fmt_table, "unresponded_rts:",
165 le32_to_cpu(ofdm->unresponded_rts),
166 accum_ofdm->unresponded_rts,
167 delta_ofdm->unresponded_rts,
168 max_ofdm->unresponded_rts);
169 pos += scnprintf(buf + pos, bufsz - pos,
170 fmt_table, "rxe_frame_lmt_ovrun:",
171 le32_to_cpu(ofdm->rxe_frame_limit_overrun),
172 accum_ofdm->rxe_frame_limit_overrun,
173 delta_ofdm->rxe_frame_limit_overrun,
174 max_ofdm->rxe_frame_limit_overrun);
175 pos += scnprintf(buf + pos, bufsz - pos,
176 fmt_table, "sent_ack_cnt:",
177 le32_to_cpu(ofdm->sent_ack_cnt),
178 accum_ofdm->sent_ack_cnt, delta_ofdm->sent_ack_cnt,
179 max_ofdm->sent_ack_cnt);
180 pos += scnprintf(buf + pos, bufsz - pos,
181 fmt_table, "sent_cts_cnt:",
182 le32_to_cpu(ofdm->sent_cts_cnt),
183 accum_ofdm->sent_cts_cnt, delta_ofdm->sent_cts_cnt,
184 max_ofdm->sent_cts_cnt);
185 pos += scnprintf(buf + pos, bufsz - pos,
186 fmt_table, "sent_ba_rsp_cnt:",
187 le32_to_cpu(ofdm->sent_ba_rsp_cnt),
188 accum_ofdm->sent_ba_rsp_cnt,
189 delta_ofdm->sent_ba_rsp_cnt,
190 max_ofdm->sent_ba_rsp_cnt);
191 pos += scnprintf(buf + pos, bufsz - pos,
192 fmt_table, "dsp_self_kill:",
193 le32_to_cpu(ofdm->dsp_self_kill),
194 accum_ofdm->dsp_self_kill,
195 delta_ofdm->dsp_self_kill,
196 max_ofdm->dsp_self_kill);
197 pos += scnprintf(buf + pos, bufsz - pos,
198 fmt_table, "mh_format_err:",
199 le32_to_cpu(ofdm->mh_format_err),
200 accum_ofdm->mh_format_err,
201 delta_ofdm->mh_format_err,
202 max_ofdm->mh_format_err);
203 pos += scnprintf(buf + pos, bufsz - pos,
204 fmt_table, "re_acq_main_rssi_sum:",
205 le32_to_cpu(ofdm->re_acq_main_rssi_sum),
206 accum_ofdm->re_acq_main_rssi_sum,
207 delta_ofdm->re_acq_main_rssi_sum,
208 max_ofdm->re_acq_main_rssi_sum);
209
210 pos += scnprintf(buf + pos, bufsz - pos,
211 fmt_header, "Statistics_Rx - CCK:");
212 pos += scnprintf(buf + pos, bufsz - pos,
213 fmt_table, "ina_cnt:",
214 le32_to_cpu(cck->ina_cnt), accum_cck->ina_cnt,
215 delta_cck->ina_cnt, max_cck->ina_cnt);
216 pos += scnprintf(buf + pos, bufsz - pos,
217 fmt_table, "fina_cnt:",
218 le32_to_cpu(cck->fina_cnt), accum_cck->fina_cnt,
219 delta_cck->fina_cnt, max_cck->fina_cnt);
220 pos += scnprintf(buf + pos, bufsz - pos,
221 fmt_table, "plcp_err:",
222 le32_to_cpu(cck->plcp_err), accum_cck->plcp_err,
223 delta_cck->plcp_err, max_cck->plcp_err);
224 pos += scnprintf(buf + pos, bufsz - pos,
225 fmt_table, "crc32_err:",
226 le32_to_cpu(cck->crc32_err), accum_cck->crc32_err,
227 delta_cck->crc32_err, max_cck->crc32_err);
228 pos += scnprintf(buf + pos, bufsz - pos,
229 fmt_table, "overrun_err:",
230 le32_to_cpu(cck->overrun_err),
231 accum_cck->overrun_err, delta_cck->overrun_err,
232 max_cck->overrun_err);
233 pos += scnprintf(buf + pos, bufsz - pos,
234 fmt_table, "early_overrun_err:",
235 le32_to_cpu(cck->early_overrun_err),
236 accum_cck->early_overrun_err,
237 delta_cck->early_overrun_err,
238 max_cck->early_overrun_err);
239 pos += scnprintf(buf + pos, bufsz - pos,
240 fmt_table, "crc32_good:",
241 le32_to_cpu(cck->crc32_good), accum_cck->crc32_good,
242 delta_cck->crc32_good, max_cck->crc32_good);
243 pos += scnprintf(buf + pos, bufsz - pos,
244 fmt_table, "false_alarm_cnt:",
245 le32_to_cpu(cck->false_alarm_cnt),
246 accum_cck->false_alarm_cnt,
247 delta_cck->false_alarm_cnt, max_cck->false_alarm_cnt);
248 pos += scnprintf(buf + pos, bufsz - pos,
249 fmt_table, "fina_sync_err_cnt:",
250 le32_to_cpu(cck->fina_sync_err_cnt),
251 accum_cck->fina_sync_err_cnt,
252 delta_cck->fina_sync_err_cnt,
253 max_cck->fina_sync_err_cnt);
254 pos += scnprintf(buf + pos, bufsz - pos,
255 fmt_table, "sfd_timeout:",
256 le32_to_cpu(cck->sfd_timeout),
257 accum_cck->sfd_timeout, delta_cck->sfd_timeout,
258 max_cck->sfd_timeout);
259 pos += scnprintf(buf + pos, bufsz - pos,
260 fmt_table, "fina_timeout:",
261 le32_to_cpu(cck->fina_timeout),
262 accum_cck->fina_timeout, delta_cck->fina_timeout,
263 max_cck->fina_timeout);
264 pos += scnprintf(buf + pos, bufsz - pos,
265 fmt_table, "unresponded_rts:",
266 le32_to_cpu(cck->unresponded_rts),
267 accum_cck->unresponded_rts, delta_cck->unresponded_rts,
268 max_cck->unresponded_rts);
269 pos += scnprintf(buf + pos, bufsz - pos,
270 fmt_table, "rxe_frame_lmt_ovrun:",
271 le32_to_cpu(cck->rxe_frame_limit_overrun),
272 accum_cck->rxe_frame_limit_overrun,
273 delta_cck->rxe_frame_limit_overrun,
274 max_cck->rxe_frame_limit_overrun);
275 pos += scnprintf(buf + pos, bufsz - pos,
276 fmt_table, "sent_ack_cnt:",
277 le32_to_cpu(cck->sent_ack_cnt),
278 accum_cck->sent_ack_cnt, delta_cck->sent_ack_cnt,
279 max_cck->sent_ack_cnt);
280 pos += scnprintf(buf + pos, bufsz - pos,
281 fmt_table, "sent_cts_cnt:",
282 le32_to_cpu(cck->sent_cts_cnt),
283 accum_cck->sent_cts_cnt, delta_cck->sent_cts_cnt,
284 max_cck->sent_cts_cnt);
285 pos += scnprintf(buf + pos, bufsz - pos,
286 fmt_table, "sent_ba_rsp_cnt:",
287 le32_to_cpu(cck->sent_ba_rsp_cnt),
288 accum_cck->sent_ba_rsp_cnt,
289 delta_cck->sent_ba_rsp_cnt,
290 max_cck->sent_ba_rsp_cnt);
291 pos += scnprintf(buf + pos, bufsz - pos,
292 fmt_table, "dsp_self_kill:",
293 le32_to_cpu(cck->dsp_self_kill),
294 accum_cck->dsp_self_kill, delta_cck->dsp_self_kill,
295 max_cck->dsp_self_kill);
296 pos += scnprintf(buf + pos, bufsz - pos,
297 fmt_table, "mh_format_err:",
298 le32_to_cpu(cck->mh_format_err),
299 accum_cck->mh_format_err, delta_cck->mh_format_err,
300 max_cck->mh_format_err);
301 pos += scnprintf(buf + pos, bufsz - pos,
302 fmt_table, "re_acq_main_rssi_sum:",
303 le32_to_cpu(cck->re_acq_main_rssi_sum),
304 accum_cck->re_acq_main_rssi_sum,
305 delta_cck->re_acq_main_rssi_sum,
306 max_cck->re_acq_main_rssi_sum);
307
308 pos += scnprintf(buf + pos, bufsz - pos,
309 fmt_header, "Statistics_Rx - GENERAL:");
310 pos += scnprintf(buf + pos, bufsz - pos,
311 fmt_table, "bogus_cts:",
312 le32_to_cpu(general->bogus_cts),
313 accum_general->bogus_cts, delta_general->bogus_cts,
314 max_general->bogus_cts);
315 pos += scnprintf(buf + pos, bufsz - pos,
316 fmt_table, "bogus_ack:",
317 le32_to_cpu(general->bogus_ack),
318 accum_general->bogus_ack, delta_general->bogus_ack,
319 max_general->bogus_ack);
320 pos += scnprintf(buf + pos, bufsz - pos,
321 fmt_table, "non_bssid_frames:",
322 le32_to_cpu(general->non_bssid_frames),
323 accum_general->non_bssid_frames,
324 delta_general->non_bssid_frames,
325 max_general->non_bssid_frames);
326 pos += scnprintf(buf + pos, bufsz - pos,
327 fmt_table, "filtered_frames:",
328 le32_to_cpu(general->filtered_frames),
329 accum_general->filtered_frames,
330 delta_general->filtered_frames,
331 max_general->filtered_frames);
332 pos += scnprintf(buf + pos, bufsz - pos,
333 fmt_table, "non_channel_beacons:",
334 le32_to_cpu(general->non_channel_beacons),
335 accum_general->non_channel_beacons,
336 delta_general->non_channel_beacons,
337 max_general->non_channel_beacons);
338 pos += scnprintf(buf + pos, bufsz - pos,
339 fmt_table, "channel_beacons:",
340 le32_to_cpu(general->channel_beacons),
341 accum_general->channel_beacons,
342 delta_general->channel_beacons,
343 max_general->channel_beacons);
344 pos += scnprintf(buf + pos, bufsz - pos,
345 fmt_table, "num_missed_bcon:",
346 le32_to_cpu(general->num_missed_bcon),
347 accum_general->num_missed_bcon,
348 delta_general->num_missed_bcon,
349 max_general->num_missed_bcon);
350 pos += scnprintf(buf + pos, bufsz - pos,
351 fmt_table, "adc_rx_saturation_time:",
352 le32_to_cpu(general->adc_rx_saturation_time),
353 accum_general->adc_rx_saturation_time,
354 delta_general->adc_rx_saturation_time,
355 max_general->adc_rx_saturation_time);
356 pos += scnprintf(buf + pos, bufsz - pos,
357 fmt_table, "ina_detect_search_tm:",
358 le32_to_cpu(general->ina_detection_search_time),
359 accum_general->ina_detection_search_time,
360 delta_general->ina_detection_search_time,
361 max_general->ina_detection_search_time);
362 pos += scnprintf(buf + pos, bufsz - pos,
363 fmt_table, "beacon_silence_rssi_a:",
364 le32_to_cpu(general->beacon_silence_rssi_a),
365 accum_general->beacon_silence_rssi_a,
366 delta_general->beacon_silence_rssi_a,
367 max_general->beacon_silence_rssi_a);
368 pos += scnprintf(buf + pos, bufsz - pos,
369 fmt_table, "beacon_silence_rssi_b:",
370 le32_to_cpu(general->beacon_silence_rssi_b),
371 accum_general->beacon_silence_rssi_b,
372 delta_general->beacon_silence_rssi_b,
373 max_general->beacon_silence_rssi_b);
374 pos += scnprintf(buf + pos, bufsz - pos,
375 fmt_table, "beacon_silence_rssi_c:",
376 le32_to_cpu(general->beacon_silence_rssi_c),
377 accum_general->beacon_silence_rssi_c,
378 delta_general->beacon_silence_rssi_c,
379 max_general->beacon_silence_rssi_c);
380 pos += scnprintf(buf + pos, bufsz - pos,
381 fmt_table, "interference_data_flag:",
382 le32_to_cpu(general->interference_data_flag),
383 accum_general->interference_data_flag,
384 delta_general->interference_data_flag,
385 max_general->interference_data_flag);
386 pos += scnprintf(buf + pos, bufsz - pos,
387 fmt_table, "channel_load:",
388 le32_to_cpu(general->channel_load),
389 accum_general->channel_load,
390 delta_general->channel_load,
391 max_general->channel_load);
392 pos += scnprintf(buf + pos, bufsz - pos,
393 fmt_table, "dsp_false_alarms:",
394 le32_to_cpu(general->dsp_false_alarms),
395 accum_general->dsp_false_alarms,
396 delta_general->dsp_false_alarms,
397 max_general->dsp_false_alarms);
398 pos += scnprintf(buf + pos, bufsz - pos,
399 fmt_table, "beacon_rssi_a:",
400 le32_to_cpu(general->beacon_rssi_a),
401 accum_general->beacon_rssi_a,
402 delta_general->beacon_rssi_a,
403 max_general->beacon_rssi_a);
404 pos += scnprintf(buf + pos, bufsz - pos,
405 fmt_table, "beacon_rssi_b:",
406 le32_to_cpu(general->beacon_rssi_b),
407 accum_general->beacon_rssi_b,
408 delta_general->beacon_rssi_b,
409 max_general->beacon_rssi_b);
410 pos += scnprintf(buf + pos, bufsz - pos,
411 fmt_table, "beacon_rssi_c:",
412 le32_to_cpu(general->beacon_rssi_c),
413 accum_general->beacon_rssi_c,
414 delta_general->beacon_rssi_c,
415 max_general->beacon_rssi_c);
416 pos += scnprintf(buf + pos, bufsz - pos,
417 fmt_table, "beacon_energy_a:",
418 le32_to_cpu(general->beacon_energy_a),
419 accum_general->beacon_energy_a,
420 delta_general->beacon_energy_a,
421 max_general->beacon_energy_a);
422 pos += scnprintf(buf + pos, bufsz - pos,
423 fmt_table, "beacon_energy_b:",
424 le32_to_cpu(general->beacon_energy_b),
425 accum_general->beacon_energy_b,
426 delta_general->beacon_energy_b,
427 max_general->beacon_energy_b);
428 pos += scnprintf(buf + pos, bufsz - pos,
429 fmt_table, "beacon_energy_c:",
430 le32_to_cpu(general->beacon_energy_c),
431 accum_general->beacon_energy_c,
432 delta_general->beacon_energy_c,
433 max_general->beacon_energy_c);
434
435 pos += scnprintf(buf + pos, bufsz - pos,
436 fmt_header, "Statistics_Rx - OFDM_HT:");
437 pos += scnprintf(buf + pos, bufsz - pos,
438 fmt_table, "plcp_err:",
439 le32_to_cpu(ht->plcp_err), accum_ht->plcp_err,
440 delta_ht->plcp_err, max_ht->plcp_err);
441 pos += scnprintf(buf + pos, bufsz - pos,
442 fmt_table, "overrun_err:",
443 le32_to_cpu(ht->overrun_err), accum_ht->overrun_err,
444 delta_ht->overrun_err, max_ht->overrun_err);
445 pos += scnprintf(buf + pos, bufsz - pos,
446 fmt_table, "early_overrun_err:",
447 le32_to_cpu(ht->early_overrun_err),
448 accum_ht->early_overrun_err,
449 delta_ht->early_overrun_err,
450 max_ht->early_overrun_err);
451 pos += scnprintf(buf + pos, bufsz - pos,
452 fmt_table, "crc32_good:",
453 le32_to_cpu(ht->crc32_good), accum_ht->crc32_good,
454 delta_ht->crc32_good, max_ht->crc32_good);
455 pos += scnprintf(buf + pos, bufsz - pos,
456 fmt_table, "crc32_err:",
457 le32_to_cpu(ht->crc32_err), accum_ht->crc32_err,
458 delta_ht->crc32_err, max_ht->crc32_err);
459 pos += scnprintf(buf + pos, bufsz - pos,
460 fmt_table, "mh_format_err:",
461 le32_to_cpu(ht->mh_format_err),
462 accum_ht->mh_format_err,
463 delta_ht->mh_format_err, max_ht->mh_format_err);
464 pos += scnprintf(buf + pos, bufsz - pos,
465 fmt_table, "agg_crc32_good:",
466 le32_to_cpu(ht->agg_crc32_good),
467 accum_ht->agg_crc32_good,
468 delta_ht->agg_crc32_good, max_ht->agg_crc32_good);
469 pos += scnprintf(buf + pos, bufsz - pos,
470 fmt_table, "agg_mpdu_cnt:",
471 le32_to_cpu(ht->agg_mpdu_cnt),
472 accum_ht->agg_mpdu_cnt,
473 delta_ht->agg_mpdu_cnt, max_ht->agg_mpdu_cnt);
474 pos += scnprintf(buf + pos, bufsz - pos,
475 fmt_table, "agg_cnt:",
476 le32_to_cpu(ht->agg_cnt), accum_ht->agg_cnt,
477 delta_ht->agg_cnt, max_ht->agg_cnt);
478 pos += scnprintf(buf + pos, bufsz - pos,
479 fmt_table, "unsupport_mcs:",
480 le32_to_cpu(ht->unsupport_mcs),
481 accum_ht->unsupport_mcs,
482 delta_ht->unsupport_mcs, max_ht->unsupport_mcs);
483
484 ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
485 kfree(buf);
486 return ret;
487}
488
Stanislaw Gruszkae2ebc832011-10-24 15:41:30 +0200489ssize_t il4965_ucode_tx_stats_read(struct file *file,
Wey-Yi Guybe663ab2011-02-21 11:27:26 -0800490 char __user *user_buf,
491 size_t count, loff_t *ppos)
492{
Stanislaw Gruszka46bc8d42011-10-24 16:49:25 +0200493 struct il_priv *il = file->private_data;
Wey-Yi Guybe663ab2011-02-21 11:27:26 -0800494 int pos = 0;
495 char *buf;
Stanislaw Gruszkaebf0d902011-08-26 15:43:47 +0200496 int bufsz = (sizeof(struct stats_tx) * 48) + 250;
Wey-Yi Guybe663ab2011-02-21 11:27:26 -0800497 ssize_t ret;
Stanislaw Gruszkaebf0d902011-08-26 15:43:47 +0200498 struct stats_tx *tx, *accum_tx, *delta_tx, *max_tx;
Wey-Yi Guybe663ab2011-02-21 11:27:26 -0800499
Stanislaw Gruszka46bc8d42011-10-24 16:49:25 +0200500 if (!il_is_alive(il))
Wey-Yi Guybe663ab2011-02-21 11:27:26 -0800501 return -EAGAIN;
502
503 buf = kzalloc(bufsz, GFP_KERNEL);
504 if (!buf) {
Stanislaw Gruszka9406f792011-08-18 22:07:57 +0200505 IL_ERR("Can not allocate Buffer\n");
Wey-Yi Guybe663ab2011-02-21 11:27:26 -0800506 return -ENOMEM;
507 }
508
509 /* the statistic information display here is based on
Stanislaw Gruszkaebf0d902011-08-26 15:43:47 +0200510 * the last stats notification from uCode
Wey-Yi Guybe663ab2011-02-21 11:27:26 -0800511 * might not reflect the current uCode activity
512 */
Stanislaw Gruszkaebf0d902011-08-26 15:43:47 +0200513 tx = &il->_4965.stats.tx;
514 accum_tx = &il->_4965.accum_stats.tx;
515 delta_tx = &il->_4965.delta_stats.tx;
Stanislaw Gruszka46bc8d42011-10-24 16:49:25 +0200516 max_tx = &il->_4965.max_delta.tx;
Wey-Yi Guybe663ab2011-02-21 11:27:26 -0800517
Stanislaw Gruszkaebf0d902011-08-26 15:43:47 +0200518 pos += il4965_stats_flag(il, buf, bufsz);
Wey-Yi Guybe663ab2011-02-21 11:27:26 -0800519 pos += scnprintf(buf + pos, bufsz - pos,
520 fmt_header, "Statistics_Tx:");
521 pos += scnprintf(buf + pos, bufsz - pos,
522 fmt_table, "preamble:",
523 le32_to_cpu(tx->preamble_cnt),
524 accum_tx->preamble_cnt,
525 delta_tx->preamble_cnt, max_tx->preamble_cnt);
526 pos += scnprintf(buf + pos, bufsz - pos,
527 fmt_table, "rx_detected_cnt:",
528 le32_to_cpu(tx->rx_detected_cnt),
529 accum_tx->rx_detected_cnt,
530 delta_tx->rx_detected_cnt, max_tx->rx_detected_cnt);
531 pos += scnprintf(buf + pos, bufsz - pos,
532 fmt_table, "bt_prio_defer_cnt:",
533 le32_to_cpu(tx->bt_prio_defer_cnt),
534 accum_tx->bt_prio_defer_cnt,
535 delta_tx->bt_prio_defer_cnt,
536 max_tx->bt_prio_defer_cnt);
537 pos += scnprintf(buf + pos, bufsz - pos,
538 fmt_table, "bt_prio_kill_cnt:",
539 le32_to_cpu(tx->bt_prio_kill_cnt),
540 accum_tx->bt_prio_kill_cnt,
541 delta_tx->bt_prio_kill_cnt,
542 max_tx->bt_prio_kill_cnt);
543 pos += scnprintf(buf + pos, bufsz - pos,
544 fmt_table, "few_bytes_cnt:",
545 le32_to_cpu(tx->few_bytes_cnt),
546 accum_tx->few_bytes_cnt,
547 delta_tx->few_bytes_cnt, max_tx->few_bytes_cnt);
548 pos += scnprintf(buf + pos, bufsz - pos,
549 fmt_table, "cts_timeout:",
550 le32_to_cpu(tx->cts_timeout), accum_tx->cts_timeout,
551 delta_tx->cts_timeout, max_tx->cts_timeout);
552 pos += scnprintf(buf + pos, bufsz - pos,
553 fmt_table, "ack_timeout:",
554 le32_to_cpu(tx->ack_timeout),
555 accum_tx->ack_timeout,
556 delta_tx->ack_timeout, max_tx->ack_timeout);
557 pos += scnprintf(buf + pos, bufsz - pos,
558 fmt_table, "expected_ack_cnt:",
559 le32_to_cpu(tx->expected_ack_cnt),
560 accum_tx->expected_ack_cnt,
561 delta_tx->expected_ack_cnt,
562 max_tx->expected_ack_cnt);
563 pos += scnprintf(buf + pos, bufsz - pos,
564 fmt_table, "actual_ack_cnt:",
565 le32_to_cpu(tx->actual_ack_cnt),
566 accum_tx->actual_ack_cnt,
567 delta_tx->actual_ack_cnt,
568 max_tx->actual_ack_cnt);
569 pos += scnprintf(buf + pos, bufsz - pos,
570 fmt_table, "dump_msdu_cnt:",
571 le32_to_cpu(tx->dump_msdu_cnt),
572 accum_tx->dump_msdu_cnt,
573 delta_tx->dump_msdu_cnt,
574 max_tx->dump_msdu_cnt);
575 pos += scnprintf(buf + pos, bufsz - pos,
576 fmt_table, "abort_nxt_frame_mismatch:",
577 le32_to_cpu(tx->burst_abort_next_frame_mismatch_cnt),
578 accum_tx->burst_abort_next_frame_mismatch_cnt,
579 delta_tx->burst_abort_next_frame_mismatch_cnt,
580 max_tx->burst_abort_next_frame_mismatch_cnt);
581 pos += scnprintf(buf + pos, bufsz - pos,
582 fmt_table, "abort_missing_nxt_frame:",
583 le32_to_cpu(tx->burst_abort_missing_next_frame_cnt),
584 accum_tx->burst_abort_missing_next_frame_cnt,
585 delta_tx->burst_abort_missing_next_frame_cnt,
586 max_tx->burst_abort_missing_next_frame_cnt);
587 pos += scnprintf(buf + pos, bufsz - pos,
588 fmt_table, "cts_timeout_collision:",
589 le32_to_cpu(tx->cts_timeout_collision),
590 accum_tx->cts_timeout_collision,
591 delta_tx->cts_timeout_collision,
592 max_tx->cts_timeout_collision);
593 pos += scnprintf(buf + pos, bufsz - pos,
594 fmt_table, "ack_ba_timeout_collision:",
595 le32_to_cpu(tx->ack_or_ba_timeout_collision),
596 accum_tx->ack_or_ba_timeout_collision,
597 delta_tx->ack_or_ba_timeout_collision,
598 max_tx->ack_or_ba_timeout_collision);
599 pos += scnprintf(buf + pos, bufsz - pos,
600 fmt_table, "agg ba_timeout:",
601 le32_to_cpu(tx->agg.ba_timeout),
602 accum_tx->agg.ba_timeout,
603 delta_tx->agg.ba_timeout,
604 max_tx->agg.ba_timeout);
605 pos += scnprintf(buf + pos, bufsz - pos,
606 fmt_table, "agg ba_resched_frames:",
607 le32_to_cpu(tx->agg.ba_reschedule_frames),
608 accum_tx->agg.ba_reschedule_frames,
609 delta_tx->agg.ba_reschedule_frames,
610 max_tx->agg.ba_reschedule_frames);
611 pos += scnprintf(buf + pos, bufsz - pos,
612 fmt_table, "agg scd_query_agg_frame:",
613 le32_to_cpu(tx->agg.scd_query_agg_frame_cnt),
614 accum_tx->agg.scd_query_agg_frame_cnt,
615 delta_tx->agg.scd_query_agg_frame_cnt,
616 max_tx->agg.scd_query_agg_frame_cnt);
617 pos += scnprintf(buf + pos, bufsz - pos,
618 fmt_table, "agg scd_query_no_agg:",
619 le32_to_cpu(tx->agg.scd_query_no_agg),
620 accum_tx->agg.scd_query_no_agg,
621 delta_tx->agg.scd_query_no_agg,
622 max_tx->agg.scd_query_no_agg);
623 pos += scnprintf(buf + pos, bufsz - pos,
624 fmt_table, "agg scd_query_agg:",
625 le32_to_cpu(tx->agg.scd_query_agg),
626 accum_tx->agg.scd_query_agg,
627 delta_tx->agg.scd_query_agg,
628 max_tx->agg.scd_query_agg);
629 pos += scnprintf(buf + pos, bufsz - pos,
630 fmt_table, "agg scd_query_mismatch:",
631 le32_to_cpu(tx->agg.scd_query_mismatch),
632 accum_tx->agg.scd_query_mismatch,
633 delta_tx->agg.scd_query_mismatch,
634 max_tx->agg.scd_query_mismatch);
635 pos += scnprintf(buf + pos, bufsz - pos,
636 fmt_table, "agg frame_not_ready:",
637 le32_to_cpu(tx->agg.frame_not_ready),
638 accum_tx->agg.frame_not_ready,
639 delta_tx->agg.frame_not_ready,
640 max_tx->agg.frame_not_ready);
641 pos += scnprintf(buf + pos, bufsz - pos,
642 fmt_table, "agg underrun:",
643 le32_to_cpu(tx->agg.underrun),
644 accum_tx->agg.underrun,
645 delta_tx->agg.underrun, max_tx->agg.underrun);
646 pos += scnprintf(buf + pos, bufsz - pos,
647 fmt_table, "agg bt_prio_kill:",
648 le32_to_cpu(tx->agg.bt_prio_kill),
649 accum_tx->agg.bt_prio_kill,
650 delta_tx->agg.bt_prio_kill,
651 max_tx->agg.bt_prio_kill);
652 pos += scnprintf(buf + pos, bufsz - pos,
653 fmt_table, "agg rx_ba_rsp_cnt:",
654 le32_to_cpu(tx->agg.rx_ba_rsp_cnt),
655 accum_tx->agg.rx_ba_rsp_cnt,
656 delta_tx->agg.rx_ba_rsp_cnt,
657 max_tx->agg.rx_ba_rsp_cnt);
658
659 ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
660 kfree(buf);
661 return ret;
662}
663
664ssize_t
Stanislaw Gruszkae2ebc832011-10-24 15:41:30 +0200665il4965_ucode_general_stats_read(struct file *file, char __user *user_buf,
Wey-Yi Guybe663ab2011-02-21 11:27:26 -0800666 size_t count, loff_t *ppos)
667{
Stanislaw Gruszka46bc8d42011-10-24 16:49:25 +0200668 struct il_priv *il = file->private_data;
Wey-Yi Guybe663ab2011-02-21 11:27:26 -0800669 int pos = 0;
670 char *buf;
Stanislaw Gruszkaebf0d902011-08-26 15:43:47 +0200671 int bufsz = sizeof(struct stats_general) * 10 + 300;
Wey-Yi Guybe663ab2011-02-21 11:27:26 -0800672 ssize_t ret;
Stanislaw Gruszkaebf0d902011-08-26 15:43:47 +0200673 struct stats_general_common *general, *accum_general;
674 struct stats_general_common *delta_general, *max_general;
675 struct stats_dbg *dbg, *accum_dbg, *delta_dbg, *max_dbg;
676 struct stats_div *div, *accum_div, *delta_div, *max_div;
Wey-Yi Guybe663ab2011-02-21 11:27:26 -0800677
Stanislaw Gruszka46bc8d42011-10-24 16:49:25 +0200678 if (!il_is_alive(il))
Wey-Yi Guybe663ab2011-02-21 11:27:26 -0800679 return -EAGAIN;
680
681 buf = kzalloc(bufsz, GFP_KERNEL);
682 if (!buf) {
Stanislaw Gruszka9406f792011-08-18 22:07:57 +0200683 IL_ERR("Can not allocate Buffer\n");
Wey-Yi Guybe663ab2011-02-21 11:27:26 -0800684 return -ENOMEM;
685 }
686
687 /* the statistic information display here is based on
Stanislaw Gruszkaebf0d902011-08-26 15:43:47 +0200688 * the last stats notification from uCode
Wey-Yi Guybe663ab2011-02-21 11:27:26 -0800689 * might not reflect the current uCode activity
690 */
Stanislaw Gruszkaebf0d902011-08-26 15:43:47 +0200691 general = &il->_4965.stats.general.common;
692 dbg = &il->_4965.stats.general.common.dbg;
693 div = &il->_4965.stats.general.common.div;
694 accum_general = &il->_4965.accum_stats.general.common;
695 accum_dbg = &il->_4965.accum_stats.general.common.dbg;
696 accum_div = &il->_4965.accum_stats.general.common.div;
697 delta_general = &il->_4965.delta_stats.general.common;
Stanislaw Gruszka46bc8d42011-10-24 16:49:25 +0200698 max_general = &il->_4965.max_delta.general.common;
Stanislaw Gruszkaebf0d902011-08-26 15:43:47 +0200699 delta_dbg = &il->_4965.delta_stats.general.common.dbg;
Stanislaw Gruszka46bc8d42011-10-24 16:49:25 +0200700 max_dbg = &il->_4965.max_delta.general.common.dbg;
Stanislaw Gruszkaebf0d902011-08-26 15:43:47 +0200701 delta_div = &il->_4965.delta_stats.general.common.div;
Stanislaw Gruszka46bc8d42011-10-24 16:49:25 +0200702 max_div = &il->_4965.max_delta.general.common.div;
Wey-Yi Guybe663ab2011-02-21 11:27:26 -0800703
Stanislaw Gruszkaebf0d902011-08-26 15:43:47 +0200704 pos += il4965_stats_flag(il, buf, bufsz);
Wey-Yi Guybe663ab2011-02-21 11:27:26 -0800705 pos += scnprintf(buf + pos, bufsz - pos,
706 fmt_header, "Statistics_General:");
707 pos += scnprintf(buf + pos, bufsz - pos,
708 fmt_value, "temperature:",
709 le32_to_cpu(general->temperature));
710 pos += scnprintf(buf + pos, bufsz - pos,
711 fmt_value, "ttl_timestamp:",
712 le32_to_cpu(general->ttl_timestamp));
713 pos += scnprintf(buf + pos, bufsz - pos,
714 fmt_table, "burst_check:",
715 le32_to_cpu(dbg->burst_check),
716 accum_dbg->burst_check,
717 delta_dbg->burst_check, max_dbg->burst_check);
718 pos += scnprintf(buf + pos, bufsz - pos,
719 fmt_table, "burst_count:",
720 le32_to_cpu(dbg->burst_count),
721 accum_dbg->burst_count,
722 delta_dbg->burst_count, max_dbg->burst_count);
723 pos += scnprintf(buf + pos, bufsz - pos,
724 fmt_table, "wait_for_silence_timeout_count:",
725 le32_to_cpu(dbg->wait_for_silence_timeout_cnt),
726 accum_dbg->wait_for_silence_timeout_cnt,
727 delta_dbg->wait_for_silence_timeout_cnt,
728 max_dbg->wait_for_silence_timeout_cnt);
729 pos += scnprintf(buf + pos, bufsz - pos,
730 fmt_table, "sleep_time:",
731 le32_to_cpu(general->sleep_time),
732 accum_general->sleep_time,
733 delta_general->sleep_time, max_general->sleep_time);
734 pos += scnprintf(buf + pos, bufsz - pos,
735 fmt_table, "slots_out:",
736 le32_to_cpu(general->slots_out),
737 accum_general->slots_out,
738 delta_general->slots_out, max_general->slots_out);
739 pos += scnprintf(buf + pos, bufsz - pos,
740 fmt_table, "slots_idle:",
741 le32_to_cpu(general->slots_idle),
742 accum_general->slots_idle,
743 delta_general->slots_idle, max_general->slots_idle);
744 pos += scnprintf(buf + pos, bufsz - pos,
745 fmt_table, "tx_on_a:",
746 le32_to_cpu(div->tx_on_a), accum_div->tx_on_a,
747 delta_div->tx_on_a, max_div->tx_on_a);
748 pos += scnprintf(buf + pos, bufsz - pos,
749 fmt_table, "tx_on_b:",
750 le32_to_cpu(div->tx_on_b), accum_div->tx_on_b,
751 delta_div->tx_on_b, max_div->tx_on_b);
752 pos += scnprintf(buf + pos, bufsz - pos,
753 fmt_table, "exec_time:",
754 le32_to_cpu(div->exec_time), accum_div->exec_time,
755 delta_div->exec_time, max_div->exec_time);
756 pos += scnprintf(buf + pos, bufsz - pos,
757 fmt_table, "probe_time:",
758 le32_to_cpu(div->probe_time), accum_div->probe_time,
759 delta_div->probe_time, max_div->probe_time);
760 pos += scnprintf(buf + pos, bufsz - pos,
761 fmt_table, "rx_enable_counter:",
762 le32_to_cpu(general->rx_enable_counter),
763 accum_general->rx_enable_counter,
764 delta_general->rx_enable_counter,
765 max_general->rx_enable_counter);
766 pos += scnprintf(buf + pos, bufsz - pos,
767 fmt_table, "num_of_sos_states:",
768 le32_to_cpu(general->num_of_sos_states),
769 accum_general->num_of_sos_states,
770 delta_general->num_of_sos_states,
771 max_general->num_of_sos_states);
772 ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
773 kfree(buf);
774 return ret;
775}