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be663ab6 WYG |
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 | *****************************************************************************/ | |
98613be0 | 28 | #include "common.h" |
af038f40 | 29 | #include "4965.h" |
be663ab6 WYG |
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 = | |
e7392364 | 34 | "%-32s current cumulative delta max\n"; |
be663ab6 | 35 | |
e7392364 SG |
36 | static int |
37 | il4965_stats_flag(struct il_priv *il, char *buf, int bufsz) | |
be663ab6 WYG |
38 | { |
39 | int p = 0; | |
40 | u32 flag; | |
41 | ||
ebf0d90d | 42 | flag = le32_to_cpu(il->_4965.stats.flag); |
be663ab6 WYG |
43 | |
44 | p += scnprintf(buf + p, bufsz - p, "Statistics Flag(0x%X):\n", flag); | |
db7746f7 | 45 | if (flag & UCODE_STATS_CLEAR_MSK) |
be663ab6 | 46 | p += scnprintf(buf + p, bufsz - p, |
e7392364 | 47 | "\tStatistics have been cleared\n"); |
be663ab6 | 48 | p += scnprintf(buf + p, bufsz - p, "\tOperational Frequency: %s\n", |
e7392364 SG |
49 | (flag & UCODE_STATS_FREQUENCY_MSK) ? "2.4 GHz" : |
50 | "5.2 GHz"); | |
be663ab6 | 51 | p += scnprintf(buf + p, bufsz - p, "\tTGj Narrow Band: %s\n", |
e7392364 SG |
52 | (flag & UCODE_STATS_NARROW_BAND_MSK) ? "enabled" : |
53 | "disabled"); | |
be663ab6 WYG |
54 | |
55 | return p; | |
56 | } | |
57 | ||
e7392364 | 58 | ssize_t |
1722f8e1 SG |
59 | il4965_ucode_rx_stats_read(struct file *file, char __user *user_buf, |
60 | size_t count, loff_t *ppos) | |
be663ab6 | 61 | { |
46bc8d4b | 62 | struct il_priv *il = file->private_data; |
be663ab6 WYG |
63 | int pos = 0; |
64 | char *buf; | |
e7392364 SG |
65 | int bufsz = |
66 | sizeof(struct stats_rx_phy) * 40 + | |
67 | sizeof(struct stats_rx_non_phy) * 40 + | |
68 | sizeof(struct stats_rx_ht_phy) * 40 + 400; | |
be663ab6 | 69 | ssize_t ret; |
ebf0d90d SG |
70 | struct stats_rx_phy *ofdm, *accum_ofdm, *delta_ofdm, *max_ofdm; |
71 | struct stats_rx_phy *cck, *accum_cck, *delta_cck, *max_cck; | |
72 | struct stats_rx_non_phy *general, *accum_general; | |
73 | struct stats_rx_non_phy *delta_general, *max_general; | |
74 | struct stats_rx_ht_phy *ht, *accum_ht, *delta_ht, *max_ht; | |
be663ab6 | 75 | |
46bc8d4b | 76 | if (!il_is_alive(il)) |
be663ab6 WYG |
77 | return -EAGAIN; |
78 | ||
79 | buf = kzalloc(bufsz, GFP_KERNEL); | |
80 | if (!buf) { | |
9406f797 | 81 | IL_ERR("Can not allocate Buffer\n"); |
be663ab6 WYG |
82 | return -ENOMEM; |
83 | } | |
84 | ||
85 | /* | |
86 | * the statistic information display here is based on | |
ebf0d90d | 87 | * the last stats notification from uCode |
be663ab6 WYG |
88 | * might not reflect the current uCode activity |
89 | */ | |
ebf0d90d SG |
90 | ofdm = &il->_4965.stats.rx.ofdm; |
91 | cck = &il->_4965.stats.rx.cck; | |
92 | general = &il->_4965.stats.rx.general; | |
93 | ht = &il->_4965.stats.rx.ofdm_ht; | |
94 | accum_ofdm = &il->_4965.accum_stats.rx.ofdm; | |
95 | accum_cck = &il->_4965.accum_stats.rx.cck; | |
96 | accum_general = &il->_4965.accum_stats.rx.general; | |
97 | accum_ht = &il->_4965.accum_stats.rx.ofdm_ht; | |
98 | delta_ofdm = &il->_4965.delta_stats.rx.ofdm; | |
99 | delta_cck = &il->_4965.delta_stats.rx.cck; | |
100 | delta_general = &il->_4965.delta_stats.rx.general; | |
101 | delta_ht = &il->_4965.delta_stats.rx.ofdm_ht; | |
46bc8d4b SG |
102 | max_ofdm = &il->_4965.max_delta.rx.ofdm; |
103 | max_cck = &il->_4965.max_delta.rx.cck; | |
104 | max_general = &il->_4965.max_delta.rx.general; | |
105 | max_ht = &il->_4965.max_delta.rx.ofdm_ht; | |
be663ab6 | 106 | |
ebf0d90d | 107 | pos += il4965_stats_flag(il, buf, bufsz); |
e7392364 SG |
108 | pos += |
109 | scnprintf(buf + pos, bufsz - pos, fmt_header, | |
110 | "Statistics_Rx - OFDM:"); | |
111 | pos += | |
112 | scnprintf(buf + pos, bufsz - pos, fmt_table, "ina_cnt:", | |
113 | le32_to_cpu(ofdm->ina_cnt), accum_ofdm->ina_cnt, | |
114 | delta_ofdm->ina_cnt, max_ofdm->ina_cnt); | |
115 | pos += | |
116 | scnprintf(buf + pos, bufsz - pos, fmt_table, "fina_cnt:", | |
117 | le32_to_cpu(ofdm->fina_cnt), accum_ofdm->fina_cnt, | |
118 | delta_ofdm->fina_cnt, max_ofdm->fina_cnt); | |
119 | pos += | |
120 | scnprintf(buf + pos, bufsz - pos, fmt_table, "plcp_err:", | |
121 | le32_to_cpu(ofdm->plcp_err), accum_ofdm->plcp_err, | |
122 | delta_ofdm->plcp_err, max_ofdm->plcp_err); | |
123 | pos += | |
124 | scnprintf(buf + pos, bufsz - pos, fmt_table, "crc32_err:", | |
125 | le32_to_cpu(ofdm->crc32_err), accum_ofdm->crc32_err, | |
126 | delta_ofdm->crc32_err, max_ofdm->crc32_err); | |
127 | pos += | |
128 | scnprintf(buf + pos, bufsz - pos, fmt_table, "overrun_err:", | |
129 | le32_to_cpu(ofdm->overrun_err), accum_ofdm->overrun_err, | |
130 | delta_ofdm->overrun_err, max_ofdm->overrun_err); | |
131 | pos += | |
132 | scnprintf(buf + pos, bufsz - pos, fmt_table, "early_overrun_err:", | |
133 | le32_to_cpu(ofdm->early_overrun_err), | |
134 | accum_ofdm->early_overrun_err, | |
135 | delta_ofdm->early_overrun_err, | |
136 | max_ofdm->early_overrun_err); | |
137 | pos += | |
138 | scnprintf(buf + pos, bufsz - pos, fmt_table, "crc32_good:", | |
139 | le32_to_cpu(ofdm->crc32_good), accum_ofdm->crc32_good, | |
140 | delta_ofdm->crc32_good, max_ofdm->crc32_good); | |
141 | pos += | |
142 | scnprintf(buf + pos, bufsz - pos, fmt_table, "false_alarm_cnt:", | |
143 | le32_to_cpu(ofdm->false_alarm_cnt), | |
144 | accum_ofdm->false_alarm_cnt, delta_ofdm->false_alarm_cnt, | |
145 | max_ofdm->false_alarm_cnt); | |
146 | pos += | |
147 | scnprintf(buf + pos, bufsz - pos, 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 += | |
153 | scnprintf(buf + pos, bufsz - pos, fmt_table, "sfd_timeout:", | |
154 | le32_to_cpu(ofdm->sfd_timeout), accum_ofdm->sfd_timeout, | |
155 | delta_ofdm->sfd_timeout, max_ofdm->sfd_timeout); | |
156 | pos += | |
157 | scnprintf(buf + pos, bufsz - pos, fmt_table, "fina_timeout:", | |
158 | le32_to_cpu(ofdm->fina_timeout), accum_ofdm->fina_timeout, | |
159 | delta_ofdm->fina_timeout, max_ofdm->fina_timeout); | |
160 | pos += | |
161 | scnprintf(buf + pos, bufsz - pos, fmt_table, "unresponded_rts:", | |
162 | le32_to_cpu(ofdm->unresponded_rts), | |
163 | accum_ofdm->unresponded_rts, delta_ofdm->unresponded_rts, | |
164 | max_ofdm->unresponded_rts); | |
165 | pos += | |
166 | scnprintf(buf + pos, bufsz - pos, fmt_table, "rxe_frame_lmt_ovrun:", | |
167 | le32_to_cpu(ofdm->rxe_frame_limit_overrun), | |
168 | accum_ofdm->rxe_frame_limit_overrun, | |
169 | delta_ofdm->rxe_frame_limit_overrun, | |
170 | max_ofdm->rxe_frame_limit_overrun); | |
171 | pos += | |
172 | scnprintf(buf + pos, bufsz - pos, fmt_table, "sent_ack_cnt:", | |
173 | le32_to_cpu(ofdm->sent_ack_cnt), accum_ofdm->sent_ack_cnt, | |
174 | delta_ofdm->sent_ack_cnt, max_ofdm->sent_ack_cnt); | |
175 | pos += | |
176 | scnprintf(buf + pos, bufsz - pos, fmt_table, "sent_cts_cnt:", | |
177 | le32_to_cpu(ofdm->sent_cts_cnt), accum_ofdm->sent_cts_cnt, | |
178 | delta_ofdm->sent_cts_cnt, max_ofdm->sent_cts_cnt); | |
179 | pos += | |
180 | scnprintf(buf + pos, bufsz - pos, fmt_table, "sent_ba_rsp_cnt:", | |
181 | le32_to_cpu(ofdm->sent_ba_rsp_cnt), | |
182 | accum_ofdm->sent_ba_rsp_cnt, delta_ofdm->sent_ba_rsp_cnt, | |
183 | max_ofdm->sent_ba_rsp_cnt); | |
184 | pos += | |
185 | scnprintf(buf + pos, bufsz - pos, fmt_table, "dsp_self_kill:", | |
186 | le32_to_cpu(ofdm->dsp_self_kill), | |
187 | accum_ofdm->dsp_self_kill, delta_ofdm->dsp_self_kill, | |
188 | max_ofdm->dsp_self_kill); | |
189 | pos += | |
190 | scnprintf(buf + pos, bufsz - pos, fmt_table, "mh_format_err:", | |
191 | le32_to_cpu(ofdm->mh_format_err), | |
192 | accum_ofdm->mh_format_err, delta_ofdm->mh_format_err, | |
193 | max_ofdm->mh_format_err); | |
194 | pos += | |
195 | scnprintf(buf + pos, bufsz - pos, fmt_table, | |
196 | "re_acq_main_rssi_sum:", | |
197 | le32_to_cpu(ofdm->re_acq_main_rssi_sum), | |
198 | accum_ofdm->re_acq_main_rssi_sum, | |
199 | delta_ofdm->re_acq_main_rssi_sum, | |
200 | max_ofdm->re_acq_main_rssi_sum); | |
be663ab6 | 201 | |
e7392364 SG |
202 | pos += |
203 | scnprintf(buf + pos, bufsz - pos, fmt_header, | |
204 | "Statistics_Rx - CCK:"); | |
205 | pos += | |
206 | scnprintf(buf + pos, bufsz - pos, fmt_table, "ina_cnt:", | |
207 | le32_to_cpu(cck->ina_cnt), accum_cck->ina_cnt, | |
208 | delta_cck->ina_cnt, max_cck->ina_cnt); | |
209 | pos += | |
210 | scnprintf(buf + pos, bufsz - pos, fmt_table, "fina_cnt:", | |
211 | le32_to_cpu(cck->fina_cnt), accum_cck->fina_cnt, | |
212 | delta_cck->fina_cnt, max_cck->fina_cnt); | |
213 | pos += | |
214 | scnprintf(buf + pos, bufsz - pos, fmt_table, "plcp_err:", | |
215 | le32_to_cpu(cck->plcp_err), accum_cck->plcp_err, | |
216 | delta_cck->plcp_err, max_cck->plcp_err); | |
217 | pos += | |
218 | scnprintf(buf + pos, bufsz - pos, fmt_table, "crc32_err:", | |
219 | le32_to_cpu(cck->crc32_err), accum_cck->crc32_err, | |
220 | delta_cck->crc32_err, max_cck->crc32_err); | |
221 | pos += | |
222 | scnprintf(buf + pos, bufsz - pos, fmt_table, "overrun_err:", | |
223 | le32_to_cpu(cck->overrun_err), accum_cck->overrun_err, | |
224 | delta_cck->overrun_err, max_cck->overrun_err); | |
225 | pos += | |
226 | scnprintf(buf + pos, bufsz - pos, fmt_table, "early_overrun_err:", | |
227 | le32_to_cpu(cck->early_overrun_err), | |
228 | accum_cck->early_overrun_err, | |
229 | delta_cck->early_overrun_err, max_cck->early_overrun_err); | |
230 | pos += | |
231 | scnprintf(buf + pos, bufsz - pos, fmt_table, "crc32_good:", | |
232 | le32_to_cpu(cck->crc32_good), accum_cck->crc32_good, | |
233 | delta_cck->crc32_good, max_cck->crc32_good); | |
234 | pos += | |
235 | scnprintf(buf + pos, bufsz - pos, fmt_table, "false_alarm_cnt:", | |
236 | le32_to_cpu(cck->false_alarm_cnt), | |
237 | accum_cck->false_alarm_cnt, delta_cck->false_alarm_cnt, | |
238 | max_cck->false_alarm_cnt); | |
239 | pos += | |
240 | scnprintf(buf + pos, bufsz - pos, fmt_table, "fina_sync_err_cnt:", | |
241 | le32_to_cpu(cck->fina_sync_err_cnt), | |
242 | accum_cck->fina_sync_err_cnt, | |
243 | delta_cck->fina_sync_err_cnt, max_cck->fina_sync_err_cnt); | |
244 | pos += | |
245 | scnprintf(buf + pos, bufsz - pos, fmt_table, "sfd_timeout:", | |
246 | le32_to_cpu(cck->sfd_timeout), accum_cck->sfd_timeout, | |
247 | delta_cck->sfd_timeout, max_cck->sfd_timeout); | |
248 | pos += | |
249 | scnprintf(buf + pos, bufsz - pos, fmt_table, "fina_timeout:", | |
250 | le32_to_cpu(cck->fina_timeout), accum_cck->fina_timeout, | |
251 | delta_cck->fina_timeout, max_cck->fina_timeout); | |
252 | pos += | |
253 | scnprintf(buf + pos, bufsz - pos, fmt_table, "unresponded_rts:", | |
254 | le32_to_cpu(cck->unresponded_rts), | |
255 | accum_cck->unresponded_rts, delta_cck->unresponded_rts, | |
256 | max_cck->unresponded_rts); | |
257 | pos += | |
258 | scnprintf(buf + pos, bufsz - pos, fmt_table, "rxe_frame_lmt_ovrun:", | |
259 | le32_to_cpu(cck->rxe_frame_limit_overrun), | |
260 | accum_cck->rxe_frame_limit_overrun, | |
261 | delta_cck->rxe_frame_limit_overrun, | |
262 | max_cck->rxe_frame_limit_overrun); | |
263 | pos += | |
264 | scnprintf(buf + pos, bufsz - pos, fmt_table, "sent_ack_cnt:", | |
265 | le32_to_cpu(cck->sent_ack_cnt), accum_cck->sent_ack_cnt, | |
266 | delta_cck->sent_ack_cnt, max_cck->sent_ack_cnt); | |
267 | pos += | |
268 | scnprintf(buf + pos, bufsz - pos, fmt_table, "sent_cts_cnt:", | |
269 | le32_to_cpu(cck->sent_cts_cnt), accum_cck->sent_cts_cnt, | |
270 | delta_cck->sent_cts_cnt, max_cck->sent_cts_cnt); | |
271 | pos += | |
272 | scnprintf(buf + pos, bufsz - pos, fmt_table, "sent_ba_rsp_cnt:", | |
273 | le32_to_cpu(cck->sent_ba_rsp_cnt), | |
274 | accum_cck->sent_ba_rsp_cnt, delta_cck->sent_ba_rsp_cnt, | |
275 | max_cck->sent_ba_rsp_cnt); | |
276 | pos += | |
277 | scnprintf(buf + pos, bufsz - pos, fmt_table, "dsp_self_kill:", | |
278 | le32_to_cpu(cck->dsp_self_kill), accum_cck->dsp_self_kill, | |
279 | delta_cck->dsp_self_kill, max_cck->dsp_self_kill); | |
280 | pos += | |
281 | scnprintf(buf + pos, bufsz - pos, fmt_table, "mh_format_err:", | |
282 | le32_to_cpu(cck->mh_format_err), accum_cck->mh_format_err, | |
283 | delta_cck->mh_format_err, max_cck->mh_format_err); | |
284 | pos += | |
285 | scnprintf(buf + pos, bufsz - pos, fmt_table, | |
286 | "re_acq_main_rssi_sum:", | |
287 | le32_to_cpu(cck->re_acq_main_rssi_sum), | |
288 | accum_cck->re_acq_main_rssi_sum, | |
289 | delta_cck->re_acq_main_rssi_sum, | |
290 | max_cck->re_acq_main_rssi_sum); | |
be663ab6 | 291 | |
e7392364 SG |
292 | pos += |
293 | scnprintf(buf + pos, bufsz - pos, fmt_header, | |
294 | "Statistics_Rx - GENERAL:"); | |
295 | pos += | |
296 | scnprintf(buf + pos, bufsz - pos, fmt_table, "bogus_cts:", | |
297 | le32_to_cpu(general->bogus_cts), accum_general->bogus_cts, | |
298 | delta_general->bogus_cts, max_general->bogus_cts); | |
299 | pos += | |
300 | scnprintf(buf + pos, bufsz - pos, fmt_table, "bogus_ack:", | |
301 | le32_to_cpu(general->bogus_ack), accum_general->bogus_ack, | |
302 | delta_general->bogus_ack, max_general->bogus_ack); | |
303 | pos += | |
304 | scnprintf(buf + pos, bufsz - pos, fmt_table, "non_bssid_frames:", | |
305 | le32_to_cpu(general->non_bssid_frames), | |
306 | accum_general->non_bssid_frames, | |
307 | delta_general->non_bssid_frames, | |
308 | max_general->non_bssid_frames); | |
309 | pos += | |
310 | scnprintf(buf + pos, bufsz - pos, fmt_table, "filtered_frames:", | |
311 | le32_to_cpu(general->filtered_frames), | |
312 | accum_general->filtered_frames, | |
313 | delta_general->filtered_frames, | |
314 | max_general->filtered_frames); | |
315 | pos += | |
316 | scnprintf(buf + pos, bufsz - pos, fmt_table, "non_channel_beacons:", | |
317 | le32_to_cpu(general->non_channel_beacons), | |
318 | accum_general->non_channel_beacons, | |
319 | delta_general->non_channel_beacons, | |
320 | max_general->non_channel_beacons); | |
321 | pos += | |
322 | scnprintf(buf + pos, bufsz - pos, fmt_table, "channel_beacons:", | |
323 | le32_to_cpu(general->channel_beacons), | |
324 | accum_general->channel_beacons, | |
325 | delta_general->channel_beacons, | |
326 | max_general->channel_beacons); | |
327 | pos += | |
328 | scnprintf(buf + pos, bufsz - pos, fmt_table, "num_missed_bcon:", | |
329 | le32_to_cpu(general->num_missed_bcon), | |
330 | accum_general->num_missed_bcon, | |
331 | delta_general->num_missed_bcon, | |
332 | max_general->num_missed_bcon); | |
333 | pos += | |
334 | scnprintf(buf + pos, bufsz - pos, fmt_table, | |
335 | "adc_rx_saturation_time:", | |
336 | le32_to_cpu(general->adc_rx_saturation_time), | |
337 | accum_general->adc_rx_saturation_time, | |
338 | delta_general->adc_rx_saturation_time, | |
339 | max_general->adc_rx_saturation_time); | |
340 | pos += | |
341 | scnprintf(buf + pos, bufsz - pos, fmt_table, | |
342 | "ina_detect_search_tm:", | |
343 | le32_to_cpu(general->ina_detection_search_time), | |
344 | accum_general->ina_detection_search_time, | |
345 | delta_general->ina_detection_search_time, | |
346 | max_general->ina_detection_search_time); | |
347 | pos += | |
348 | scnprintf(buf + pos, bufsz - pos, fmt_table, | |
349 | "beacon_silence_rssi_a:", | |
350 | le32_to_cpu(general->beacon_silence_rssi_a), | |
351 | accum_general->beacon_silence_rssi_a, | |
352 | delta_general->beacon_silence_rssi_a, | |
353 | max_general->beacon_silence_rssi_a); | |
354 | pos += | |
355 | scnprintf(buf + pos, bufsz - pos, fmt_table, | |
356 | "beacon_silence_rssi_b:", | |
357 | le32_to_cpu(general->beacon_silence_rssi_b), | |
358 | accum_general->beacon_silence_rssi_b, | |
359 | delta_general->beacon_silence_rssi_b, | |
360 | max_general->beacon_silence_rssi_b); | |
361 | pos += | |
362 | scnprintf(buf + pos, bufsz - pos, fmt_table, | |
363 | "beacon_silence_rssi_c:", | |
364 | le32_to_cpu(general->beacon_silence_rssi_c), | |
365 | accum_general->beacon_silence_rssi_c, | |
366 | delta_general->beacon_silence_rssi_c, | |
367 | max_general->beacon_silence_rssi_c); | |
368 | pos += | |
369 | scnprintf(buf + pos, bufsz - pos, fmt_table, | |
370 | "interference_data_flag:", | |
371 | le32_to_cpu(general->interference_data_flag), | |
372 | accum_general->interference_data_flag, | |
373 | delta_general->interference_data_flag, | |
374 | max_general->interference_data_flag); | |
375 | pos += | |
376 | scnprintf(buf + pos, bufsz - pos, fmt_table, "channel_load:", | |
377 | le32_to_cpu(general->channel_load), | |
378 | accum_general->channel_load, delta_general->channel_load, | |
379 | max_general->channel_load); | |
380 | pos += | |
381 | scnprintf(buf + pos, bufsz - pos, fmt_table, "dsp_false_alarms:", | |
382 | le32_to_cpu(general->dsp_false_alarms), | |
383 | accum_general->dsp_false_alarms, | |
384 | delta_general->dsp_false_alarms, | |
385 | max_general->dsp_false_alarms); | |
386 | pos += | |
387 | scnprintf(buf + pos, bufsz - pos, fmt_table, "beacon_rssi_a:", | |
388 | le32_to_cpu(general->beacon_rssi_a), | |
389 | accum_general->beacon_rssi_a, | |
390 | delta_general->beacon_rssi_a, max_general->beacon_rssi_a); | |
391 | pos += | |
392 | scnprintf(buf + pos, bufsz - pos, fmt_table, "beacon_rssi_b:", | |
393 | le32_to_cpu(general->beacon_rssi_b), | |
394 | accum_general->beacon_rssi_b, | |
395 | delta_general->beacon_rssi_b, max_general->beacon_rssi_b); | |
396 | pos += | |
397 | scnprintf(buf + pos, bufsz - pos, fmt_table, "beacon_rssi_c:", | |
398 | le32_to_cpu(general->beacon_rssi_c), | |
399 | accum_general->beacon_rssi_c, | |
400 | delta_general->beacon_rssi_c, max_general->beacon_rssi_c); | |
401 | pos += | |
402 | scnprintf(buf + pos, bufsz - pos, fmt_table, "beacon_energy_a:", | |
403 | le32_to_cpu(general->beacon_energy_a), | |
404 | accum_general->beacon_energy_a, | |
405 | delta_general->beacon_energy_a, | |
406 | max_general->beacon_energy_a); | |
407 | pos += | |
408 | scnprintf(buf + pos, bufsz - pos, fmt_table, "beacon_energy_b:", | |
409 | le32_to_cpu(general->beacon_energy_b), | |
410 | accum_general->beacon_energy_b, | |
411 | delta_general->beacon_energy_b, | |
412 | max_general->beacon_energy_b); | |
413 | pos += | |
414 | scnprintf(buf + pos, bufsz - pos, fmt_table, "beacon_energy_c:", | |
415 | le32_to_cpu(general->beacon_energy_c), | |
416 | accum_general->beacon_energy_c, | |
417 | delta_general->beacon_energy_c, | |
418 | max_general->beacon_energy_c); | |
be663ab6 | 419 | |
e7392364 SG |
420 | pos += |
421 | scnprintf(buf + pos, bufsz - pos, fmt_header, | |
422 | "Statistics_Rx - OFDM_HT:"); | |
423 | pos += | |
424 | scnprintf(buf + pos, bufsz - pos, fmt_table, "plcp_err:", | |
425 | le32_to_cpu(ht->plcp_err), accum_ht->plcp_err, | |
426 | delta_ht->plcp_err, max_ht->plcp_err); | |
427 | pos += | |
428 | scnprintf(buf + pos, bufsz - pos, fmt_table, "overrun_err:", | |
429 | le32_to_cpu(ht->overrun_err), accum_ht->overrun_err, | |
430 | delta_ht->overrun_err, max_ht->overrun_err); | |
431 | pos += | |
432 | scnprintf(buf + pos, bufsz - pos, fmt_table, "early_overrun_err:", | |
433 | le32_to_cpu(ht->early_overrun_err), | |
434 | accum_ht->early_overrun_err, delta_ht->early_overrun_err, | |
435 | max_ht->early_overrun_err); | |
436 | pos += | |
437 | scnprintf(buf + pos, bufsz - pos, fmt_table, "crc32_good:", | |
438 | le32_to_cpu(ht->crc32_good), accum_ht->crc32_good, | |
439 | delta_ht->crc32_good, max_ht->crc32_good); | |
440 | pos += | |
441 | scnprintf(buf + pos, bufsz - pos, fmt_table, "crc32_err:", | |
442 | le32_to_cpu(ht->crc32_err), accum_ht->crc32_err, | |
443 | delta_ht->crc32_err, max_ht->crc32_err); | |
444 | pos += | |
445 | scnprintf(buf + pos, bufsz - pos, fmt_table, "mh_format_err:", | |
446 | le32_to_cpu(ht->mh_format_err), accum_ht->mh_format_err, | |
447 | delta_ht->mh_format_err, max_ht->mh_format_err); | |
448 | pos += | |
449 | scnprintf(buf + pos, bufsz - pos, fmt_table, "agg_crc32_good:", | |
450 | le32_to_cpu(ht->agg_crc32_good), accum_ht->agg_crc32_good, | |
451 | delta_ht->agg_crc32_good, max_ht->agg_crc32_good); | |
452 | pos += | |
453 | scnprintf(buf + pos, bufsz - pos, fmt_table, "agg_mpdu_cnt:", | |
454 | le32_to_cpu(ht->agg_mpdu_cnt), accum_ht->agg_mpdu_cnt, | |
455 | delta_ht->agg_mpdu_cnt, max_ht->agg_mpdu_cnt); | |
456 | pos += | |
457 | scnprintf(buf + pos, bufsz - pos, fmt_table, "agg_cnt:", | |
458 | le32_to_cpu(ht->agg_cnt), accum_ht->agg_cnt, | |
459 | delta_ht->agg_cnt, max_ht->agg_cnt); | |
460 | pos += | |
461 | scnprintf(buf + pos, bufsz - pos, fmt_table, "unsupport_mcs:", | |
462 | le32_to_cpu(ht->unsupport_mcs), accum_ht->unsupport_mcs, | |
463 | delta_ht->unsupport_mcs, max_ht->unsupport_mcs); | |
be663ab6 WYG |
464 | |
465 | ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); | |
466 | kfree(buf); | |
467 | return ret; | |
468 | } | |
469 | ||
e7392364 | 470 | ssize_t |
1722f8e1 SG |
471 | il4965_ucode_tx_stats_read(struct file *file, char __user *user_buf, |
472 | size_t count, loff_t *ppos) | |
be663ab6 | 473 | { |
46bc8d4b | 474 | struct il_priv *il = file->private_data; |
be663ab6 WYG |
475 | int pos = 0; |
476 | char *buf; | |
ebf0d90d | 477 | int bufsz = (sizeof(struct stats_tx) * 48) + 250; |
be663ab6 | 478 | ssize_t ret; |
ebf0d90d | 479 | struct stats_tx *tx, *accum_tx, *delta_tx, *max_tx; |
be663ab6 | 480 | |
46bc8d4b | 481 | if (!il_is_alive(il)) |
be663ab6 WYG |
482 | return -EAGAIN; |
483 | ||
484 | buf = kzalloc(bufsz, GFP_KERNEL); | |
485 | if (!buf) { | |
9406f797 | 486 | IL_ERR("Can not allocate Buffer\n"); |
be663ab6 WYG |
487 | return -ENOMEM; |
488 | } | |
489 | ||
490 | /* the statistic information display here is based on | |
e7392364 SG |
491 | * the last stats notification from uCode |
492 | * might not reflect the current uCode activity | |
493 | */ | |
ebf0d90d SG |
494 | tx = &il->_4965.stats.tx; |
495 | accum_tx = &il->_4965.accum_stats.tx; | |
496 | delta_tx = &il->_4965.delta_stats.tx; | |
46bc8d4b | 497 | max_tx = &il->_4965.max_delta.tx; |
be663ab6 | 498 | |
ebf0d90d | 499 | pos += il4965_stats_flag(il, buf, bufsz); |
e7392364 SG |
500 | pos += scnprintf(buf + pos, bufsz - pos, fmt_header, "Statistics_Tx:"); |
501 | pos += | |
502 | scnprintf(buf + pos, bufsz - pos, fmt_table, "preamble:", | |
503 | le32_to_cpu(tx->preamble_cnt), accum_tx->preamble_cnt, | |
504 | delta_tx->preamble_cnt, max_tx->preamble_cnt); | |
505 | pos += | |
506 | scnprintf(buf + pos, bufsz - pos, fmt_table, "rx_detected_cnt:", | |
507 | le32_to_cpu(tx->rx_detected_cnt), | |
508 | accum_tx->rx_detected_cnt, delta_tx->rx_detected_cnt, | |
509 | max_tx->rx_detected_cnt); | |
510 | pos += | |
511 | scnprintf(buf + pos, bufsz - pos, fmt_table, "bt_prio_defer_cnt:", | |
512 | le32_to_cpu(tx->bt_prio_defer_cnt), | |
513 | accum_tx->bt_prio_defer_cnt, delta_tx->bt_prio_defer_cnt, | |
514 | max_tx->bt_prio_defer_cnt); | |
515 | pos += | |
516 | scnprintf(buf + pos, bufsz - pos, fmt_table, "bt_prio_kill_cnt:", | |
517 | le32_to_cpu(tx->bt_prio_kill_cnt), | |
518 | accum_tx->bt_prio_kill_cnt, delta_tx->bt_prio_kill_cnt, | |
519 | max_tx->bt_prio_kill_cnt); | |
520 | pos += | |
521 | scnprintf(buf + pos, bufsz - pos, fmt_table, "few_bytes_cnt:", | |
522 | le32_to_cpu(tx->few_bytes_cnt), accum_tx->few_bytes_cnt, | |
523 | delta_tx->few_bytes_cnt, max_tx->few_bytes_cnt); | |
524 | pos += | |
525 | scnprintf(buf + pos, bufsz - pos, fmt_table, "cts_timeout:", | |
526 | le32_to_cpu(tx->cts_timeout), accum_tx->cts_timeout, | |
527 | delta_tx->cts_timeout, max_tx->cts_timeout); | |
528 | pos += | |
529 | scnprintf(buf + pos, bufsz - pos, fmt_table, "ack_timeout:", | |
530 | le32_to_cpu(tx->ack_timeout), accum_tx->ack_timeout, | |
531 | delta_tx->ack_timeout, max_tx->ack_timeout); | |
532 | pos += | |
533 | scnprintf(buf + pos, bufsz - pos, fmt_table, "expected_ack_cnt:", | |
534 | le32_to_cpu(tx->expected_ack_cnt), | |
535 | accum_tx->expected_ack_cnt, delta_tx->expected_ack_cnt, | |
536 | max_tx->expected_ack_cnt); | |
537 | pos += | |
538 | scnprintf(buf + pos, bufsz - pos, fmt_table, "actual_ack_cnt:", | |
539 | le32_to_cpu(tx->actual_ack_cnt), accum_tx->actual_ack_cnt, | |
540 | delta_tx->actual_ack_cnt, max_tx->actual_ack_cnt); | |
541 | pos += | |
542 | scnprintf(buf + pos, bufsz - pos, fmt_table, "dump_msdu_cnt:", | |
543 | le32_to_cpu(tx->dump_msdu_cnt), accum_tx->dump_msdu_cnt, | |
544 | delta_tx->dump_msdu_cnt, max_tx->dump_msdu_cnt); | |
545 | pos += | |
546 | scnprintf(buf + pos, bufsz - pos, fmt_table, | |
547 | "abort_nxt_frame_mismatch:", | |
548 | le32_to_cpu(tx->burst_abort_next_frame_mismatch_cnt), | |
549 | accum_tx->burst_abort_next_frame_mismatch_cnt, | |
550 | delta_tx->burst_abort_next_frame_mismatch_cnt, | |
551 | max_tx->burst_abort_next_frame_mismatch_cnt); | |
552 | pos += | |
553 | scnprintf(buf + pos, bufsz - pos, fmt_table, | |
554 | "abort_missing_nxt_frame:", | |
555 | le32_to_cpu(tx->burst_abort_missing_next_frame_cnt), | |
556 | accum_tx->burst_abort_missing_next_frame_cnt, | |
557 | delta_tx->burst_abort_missing_next_frame_cnt, | |
558 | max_tx->burst_abort_missing_next_frame_cnt); | |
559 | pos += | |
560 | scnprintf(buf + pos, bufsz - pos, fmt_table, | |
561 | "cts_timeout_collision:", | |
562 | le32_to_cpu(tx->cts_timeout_collision), | |
563 | accum_tx->cts_timeout_collision, | |
564 | delta_tx->cts_timeout_collision, | |
565 | max_tx->cts_timeout_collision); | |
566 | pos += | |
567 | scnprintf(buf + pos, bufsz - pos, fmt_table, | |
568 | "ack_ba_timeout_collision:", | |
569 | le32_to_cpu(tx->ack_or_ba_timeout_collision), | |
570 | accum_tx->ack_or_ba_timeout_collision, | |
571 | delta_tx->ack_or_ba_timeout_collision, | |
572 | max_tx->ack_or_ba_timeout_collision); | |
573 | pos += | |
574 | scnprintf(buf + pos, bufsz - pos, fmt_table, "agg ba_timeout:", | |
575 | le32_to_cpu(tx->agg.ba_timeout), accum_tx->agg.ba_timeout, | |
576 | delta_tx->agg.ba_timeout, max_tx->agg.ba_timeout); | |
577 | pos += | |
578 | scnprintf(buf + pos, bufsz - pos, fmt_table, | |
579 | "agg ba_resched_frames:", | |
580 | le32_to_cpu(tx->agg.ba_reschedule_frames), | |
581 | accum_tx->agg.ba_reschedule_frames, | |
582 | delta_tx->agg.ba_reschedule_frames, | |
583 | max_tx->agg.ba_reschedule_frames); | |
584 | pos += | |
585 | scnprintf(buf + pos, bufsz - pos, fmt_table, | |
586 | "agg scd_query_agg_frame:", | |
587 | le32_to_cpu(tx->agg.scd_query_agg_frame_cnt), | |
588 | accum_tx->agg.scd_query_agg_frame_cnt, | |
589 | delta_tx->agg.scd_query_agg_frame_cnt, | |
590 | max_tx->agg.scd_query_agg_frame_cnt); | |
591 | pos += | |
592 | scnprintf(buf + pos, bufsz - pos, fmt_table, | |
593 | "agg scd_query_no_agg:", | |
594 | le32_to_cpu(tx->agg.scd_query_no_agg), | |
595 | accum_tx->agg.scd_query_no_agg, | |
596 | delta_tx->agg.scd_query_no_agg, | |
597 | max_tx->agg.scd_query_no_agg); | |
598 | pos += | |
599 | scnprintf(buf + pos, bufsz - pos, fmt_table, "agg scd_query_agg:", | |
600 | le32_to_cpu(tx->agg.scd_query_agg), | |
601 | accum_tx->agg.scd_query_agg, delta_tx->agg.scd_query_agg, | |
602 | max_tx->agg.scd_query_agg); | |
603 | pos += | |
604 | scnprintf(buf + pos, bufsz - pos, fmt_table, | |
605 | "agg scd_query_mismatch:", | |
606 | le32_to_cpu(tx->agg.scd_query_mismatch), | |
607 | accum_tx->agg.scd_query_mismatch, | |
608 | delta_tx->agg.scd_query_mismatch, | |
609 | max_tx->agg.scd_query_mismatch); | |
610 | pos += | |
611 | scnprintf(buf + pos, bufsz - pos, fmt_table, "agg frame_not_ready:", | |
612 | le32_to_cpu(tx->agg.frame_not_ready), | |
613 | accum_tx->agg.frame_not_ready, | |
614 | delta_tx->agg.frame_not_ready, | |
615 | max_tx->agg.frame_not_ready); | |
616 | pos += | |
617 | scnprintf(buf + pos, bufsz - pos, fmt_table, "agg underrun:", | |
618 | le32_to_cpu(tx->agg.underrun), accum_tx->agg.underrun, | |
619 | delta_tx->agg.underrun, max_tx->agg.underrun); | |
620 | pos += | |
621 | scnprintf(buf + pos, bufsz - pos, fmt_table, "agg bt_prio_kill:", | |
622 | le32_to_cpu(tx->agg.bt_prio_kill), | |
623 | accum_tx->agg.bt_prio_kill, delta_tx->agg.bt_prio_kill, | |
624 | max_tx->agg.bt_prio_kill); | |
625 | pos += | |
626 | scnprintf(buf + pos, bufsz - pos, fmt_table, "agg rx_ba_rsp_cnt:", | |
627 | le32_to_cpu(tx->agg.rx_ba_rsp_cnt), | |
628 | accum_tx->agg.rx_ba_rsp_cnt, delta_tx->agg.rx_ba_rsp_cnt, | |
629 | max_tx->agg.rx_ba_rsp_cnt); | |
be663ab6 WYG |
630 | |
631 | ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); | |
632 | kfree(buf); | |
633 | return ret; | |
634 | } | |
635 | ||
636 | ssize_t | |
1722f8e1 SG |
637 | il4965_ucode_general_stats_read(struct file *file, char __user *user_buf, |
638 | size_t count, loff_t *ppos) | |
be663ab6 | 639 | { |
46bc8d4b | 640 | struct il_priv *il = file->private_data; |
be663ab6 WYG |
641 | int pos = 0; |
642 | char *buf; | |
ebf0d90d | 643 | int bufsz = sizeof(struct stats_general) * 10 + 300; |
be663ab6 | 644 | ssize_t ret; |
ebf0d90d SG |
645 | struct stats_general_common *general, *accum_general; |
646 | struct stats_general_common *delta_general, *max_general; | |
647 | struct stats_dbg *dbg, *accum_dbg, *delta_dbg, *max_dbg; | |
648 | struct stats_div *div, *accum_div, *delta_div, *max_div; | |
be663ab6 | 649 | |
46bc8d4b | 650 | if (!il_is_alive(il)) |
be663ab6 WYG |
651 | return -EAGAIN; |
652 | ||
653 | buf = kzalloc(bufsz, GFP_KERNEL); | |
654 | if (!buf) { | |
9406f797 | 655 | IL_ERR("Can not allocate Buffer\n"); |
be663ab6 WYG |
656 | return -ENOMEM; |
657 | } | |
658 | ||
659 | /* the statistic information display here is based on | |
e7392364 SG |
660 | * the last stats notification from uCode |
661 | * might not reflect the current uCode activity | |
662 | */ | |
ebf0d90d SG |
663 | general = &il->_4965.stats.general.common; |
664 | dbg = &il->_4965.stats.general.common.dbg; | |
665 | div = &il->_4965.stats.general.common.div; | |
666 | accum_general = &il->_4965.accum_stats.general.common; | |
667 | accum_dbg = &il->_4965.accum_stats.general.common.dbg; | |
668 | accum_div = &il->_4965.accum_stats.general.common.div; | |
669 | delta_general = &il->_4965.delta_stats.general.common; | |
46bc8d4b | 670 | max_general = &il->_4965.max_delta.general.common; |
ebf0d90d | 671 | delta_dbg = &il->_4965.delta_stats.general.common.dbg; |
46bc8d4b | 672 | max_dbg = &il->_4965.max_delta.general.common.dbg; |
ebf0d90d | 673 | delta_div = &il->_4965.delta_stats.general.common.div; |
46bc8d4b | 674 | max_div = &il->_4965.max_delta.general.common.div; |
be663ab6 | 675 | |
ebf0d90d | 676 | pos += il4965_stats_flag(il, buf, bufsz); |
e7392364 SG |
677 | pos += |
678 | scnprintf(buf + pos, bufsz - pos, fmt_header, | |
679 | "Statistics_General:"); | |
680 | pos += | |
681 | scnprintf(buf + pos, bufsz - pos, fmt_value, "temperature:", | |
682 | le32_to_cpu(general->temperature)); | |
683 | pos += | |
684 | scnprintf(buf + pos, bufsz - pos, fmt_value, "ttl_timestamp:", | |
685 | le32_to_cpu(general->ttl_timestamp)); | |
686 | pos += | |
687 | scnprintf(buf + pos, bufsz - pos, fmt_table, "burst_check:", | |
688 | le32_to_cpu(dbg->burst_check), accum_dbg->burst_check, | |
689 | delta_dbg->burst_check, max_dbg->burst_check); | |
690 | pos += | |
691 | scnprintf(buf + pos, bufsz - pos, fmt_table, "burst_count:", | |
692 | le32_to_cpu(dbg->burst_count), accum_dbg->burst_count, | |
693 | delta_dbg->burst_count, max_dbg->burst_count); | |
694 | pos += | |
695 | scnprintf(buf + pos, bufsz - pos, fmt_table, | |
696 | "wait_for_silence_timeout_count:", | |
697 | le32_to_cpu(dbg->wait_for_silence_timeout_cnt), | |
698 | accum_dbg->wait_for_silence_timeout_cnt, | |
699 | delta_dbg->wait_for_silence_timeout_cnt, | |
700 | max_dbg->wait_for_silence_timeout_cnt); | |
701 | pos += | |
702 | scnprintf(buf + pos, bufsz - pos, fmt_table, "sleep_time:", | |
703 | le32_to_cpu(general->sleep_time), | |
704 | accum_general->sleep_time, delta_general->sleep_time, | |
705 | max_general->sleep_time); | |
706 | pos += | |
707 | scnprintf(buf + pos, bufsz - pos, fmt_table, "slots_out:", | |
708 | le32_to_cpu(general->slots_out), accum_general->slots_out, | |
709 | delta_general->slots_out, max_general->slots_out); | |
710 | pos += | |
711 | scnprintf(buf + pos, bufsz - pos, fmt_table, "slots_idle:", | |
712 | le32_to_cpu(general->slots_idle), | |
713 | accum_general->slots_idle, delta_general->slots_idle, | |
714 | max_general->slots_idle); | |
715 | pos += | |
716 | scnprintf(buf + pos, bufsz - pos, fmt_table, "tx_on_a:", | |
717 | le32_to_cpu(div->tx_on_a), accum_div->tx_on_a, | |
718 | delta_div->tx_on_a, max_div->tx_on_a); | |
719 | pos += | |
720 | scnprintf(buf + pos, bufsz - pos, fmt_table, "tx_on_b:", | |
721 | le32_to_cpu(div->tx_on_b), accum_div->tx_on_b, | |
722 | delta_div->tx_on_b, max_div->tx_on_b); | |
723 | pos += | |
724 | scnprintf(buf + pos, bufsz - pos, fmt_table, "exec_time:", | |
725 | le32_to_cpu(div->exec_time), accum_div->exec_time, | |
726 | delta_div->exec_time, max_div->exec_time); | |
727 | pos += | |
728 | scnprintf(buf + pos, bufsz - pos, fmt_table, "probe_time:", | |
729 | le32_to_cpu(div->probe_time), accum_div->probe_time, | |
730 | delta_div->probe_time, max_div->probe_time); | |
731 | pos += | |
732 | scnprintf(buf + pos, bufsz - pos, fmt_table, "rx_enable_counter:", | |
733 | le32_to_cpu(general->rx_enable_counter), | |
734 | accum_general->rx_enable_counter, | |
735 | delta_general->rx_enable_counter, | |
736 | max_general->rx_enable_counter); | |
737 | pos += | |
738 | scnprintf(buf + pos, bufsz - pos, fmt_table, "num_of_sos_states:", | |
739 | le32_to_cpu(general->num_of_sos_states), | |
740 | accum_general->num_of_sos_states, | |
741 | delta_general->num_of_sos_states, | |
742 | max_general->num_of_sos_states); | |
be663ab6 WYG |
743 | ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); |
744 | kfree(buf); | |
745 | return ret; | |
746 | } | |
93b7654e SG |
747 | |
748 | const struct il_debugfs_ops il4965_debugfs_ops = { | |
749 | .rx_stats_read = il4965_ucode_rx_stats_read, | |
750 | .tx_stats_read = il4965_ucode_tx_stats_read, | |
751 | .general_stats_read = il4965_ucode_general_stats_read, | |
752 | }; |