Commit | Line | Data |
---|---|---|
88b126af | 1 | /* |
5b68138e | 2 | * Copyright (c) 2008-2011 Atheros Communications Inc. |
88b126af S |
3 | * |
4 | * Permission to use, copy, modify, and/or distribute this software for any | |
5 | * purpose with or without fee is hereby granted, provided that the above | |
6 | * copyright notice and this permission notice appear in all copies. | |
7 | * | |
8 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |
9 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
10 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | |
11 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
12 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |
13 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |
14 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
15 | */ | |
16 | ||
5a0e3ad6 | 17 | #include <linux/slab.h> |
582d0064 | 18 | #include <linux/vmalloc.h> |
ee40fa06 | 19 | #include <linux/export.h> |
52103115 GJ |
20 | #include <asm/unaligned.h> |
21 | ||
394cf0a1 | 22 | #include "ath9k.h" |
88b126af | 23 | |
475a6e4d LR |
24 | #define REG_WRITE_D(_ah, _reg, _val) \ |
25 | ath9k_hw_common(_ah)->ops->write((_ah), (_val), (_reg)) | |
26 | #define REG_READ_D(_ah, _reg) \ | |
27 | ath9k_hw_common(_ah)->ops->read((_ah), (_reg)) | |
28 | ||
6a4d05dc FF |
29 | void ath9k_debug_sync_cause(struct ath_softc *sc, u32 sync_cause) |
30 | { | |
31 | if (sync_cause) | |
32 | sc->debug.stats.istats.sync_cause_all++; | |
33 | if (sync_cause & AR_INTR_SYNC_RTC_IRQ) | |
34 | sc->debug.stats.istats.sync_rtc_irq++; | |
35 | if (sync_cause & AR_INTR_SYNC_MAC_IRQ) | |
36 | sc->debug.stats.istats.sync_mac_irq++; | |
37 | if (sync_cause & AR_INTR_SYNC_EEPROM_ILLEGAL_ACCESS) | |
38 | sc->debug.stats.istats.eeprom_illegal_access++; | |
39 | if (sync_cause & AR_INTR_SYNC_APB_TIMEOUT) | |
40 | sc->debug.stats.istats.apb_timeout++; | |
41 | if (sync_cause & AR_INTR_SYNC_PCI_MODE_CONFLICT) | |
42 | sc->debug.stats.istats.pci_mode_conflict++; | |
43 | if (sync_cause & AR_INTR_SYNC_HOST1_FATAL) | |
44 | sc->debug.stats.istats.host1_fatal++; | |
45 | if (sync_cause & AR_INTR_SYNC_HOST1_PERR) | |
46 | sc->debug.stats.istats.host1_perr++; | |
47 | if (sync_cause & AR_INTR_SYNC_TRCV_FIFO_PERR) | |
48 | sc->debug.stats.istats.trcv_fifo_perr++; | |
49 | if (sync_cause & AR_INTR_SYNC_RADM_CPL_EP) | |
50 | sc->debug.stats.istats.radm_cpl_ep++; | |
51 | if (sync_cause & AR_INTR_SYNC_RADM_CPL_DLLP_ABORT) | |
52 | sc->debug.stats.istats.radm_cpl_dllp_abort++; | |
53 | if (sync_cause & AR_INTR_SYNC_RADM_CPL_TLP_ABORT) | |
54 | sc->debug.stats.istats.radm_cpl_tlp_abort++; | |
55 | if (sync_cause & AR_INTR_SYNC_RADM_CPL_ECRC_ERR) | |
56 | sc->debug.stats.istats.radm_cpl_ecrc_err++; | |
57 | if (sync_cause & AR_INTR_SYNC_RADM_CPL_TIMEOUT) | |
58 | sc->debug.stats.istats.radm_cpl_timeout++; | |
59 | if (sync_cause & AR_INTR_SYNC_LOCAL_TIMEOUT) | |
60 | sc->debug.stats.istats.local_timeout++; | |
61 | if (sync_cause & AR_INTR_SYNC_PM_ACCESS) | |
62 | sc->debug.stats.istats.pm_access++; | |
63 | if (sync_cause & AR_INTR_SYNC_MAC_AWAKE) | |
64 | sc->debug.stats.istats.mac_awake++; | |
65 | if (sync_cause & AR_INTR_SYNC_MAC_ASLEEP) | |
66 | sc->debug.stats.istats.mac_asleep++; | |
67 | if (sync_cause & AR_INTR_SYNC_MAC_SLEEP_ACCESS) | |
68 | sc->debug.stats.istats.mac_sleep_access++; | |
69 | } | |
2a163c6d | 70 | |
582d0064 VT |
71 | static ssize_t ath9k_debugfs_read_buf(struct file *file, char __user *user_buf, |
72 | size_t count, loff_t *ppos) | |
73 | { | |
74 | u8 *buf = file->private_data; | |
75 | return simple_read_from_buffer(user_buf, count, ppos, buf, strlen(buf)); | |
76 | } | |
77 | ||
78 | static int ath9k_debugfs_release_buf(struct inode *inode, struct file *file) | |
79 | { | |
80 | vfree(file->private_data); | |
81 | return 0; | |
82 | } | |
83 | ||
a830df07 FF |
84 | #ifdef CONFIG_ATH_DEBUG |
85 | ||
2493928e JH |
86 | static ssize_t read_file_debug(struct file *file, char __user *user_buf, |
87 | size_t count, loff_t *ppos) | |
88 | { | |
89 | struct ath_softc *sc = file->private_data; | |
c46917bb | 90 | struct ath_common *common = ath9k_hw_common(sc->sc_ah); |
2493928e | 91 | char buf[32]; |
581f725c VT |
92 | unsigned int len; |
93 | ||
2b87f3aa | 94 | len = sprintf(buf, "0x%08x\n", common->debug_mask); |
2493928e JH |
95 | return simple_read_from_buffer(user_buf, count, ppos, buf, len); |
96 | } | |
97 | ||
98 | static ssize_t write_file_debug(struct file *file, const char __user *user_buf, | |
99 | size_t count, loff_t *ppos) | |
100 | { | |
101 | struct ath_softc *sc = file->private_data; | |
c46917bb | 102 | struct ath_common *common = ath9k_hw_common(sc->sc_ah); |
2493928e JH |
103 | unsigned long mask; |
104 | char buf[32]; | |
581f725c VT |
105 | ssize_t len; |
106 | ||
107 | len = min(count, sizeof(buf) - 1); | |
108 | if (copy_from_user(buf, user_buf, len)) | |
04236066 | 109 | return -EFAULT; |
581f725c VT |
110 | |
111 | buf[len] = '\0'; | |
27d7f477 | 112 | if (kstrtoul(buf, 0, &mask)) |
581f725c VT |
113 | return -EINVAL; |
114 | ||
c46917bb | 115 | common->debug_mask = mask; |
2493928e JH |
116 | return count; |
117 | } | |
118 | ||
119 | static const struct file_operations fops_debug = { | |
120 | .read = read_file_debug, | |
121 | .write = write_file_debug, | |
234e3405 | 122 | .open = simple_open, |
6038f373 AB |
123 | .owner = THIS_MODULE, |
124 | .llseek = default_llseek, | |
2493928e JH |
125 | }; |
126 | ||
a830df07 FF |
127 | #endif |
128 | ||
991a0987 PR |
129 | #define DMA_BUF_LEN 1024 |
130 | ||
15340694 | 131 | |
6e4d291e | 132 | static ssize_t read_file_ani(struct file *file, char __user *user_buf, |
05c0be2f MSS |
133 | size_t count, loff_t *ppos) |
134 | { | |
135 | struct ath_softc *sc = file->private_data; | |
136 | struct ath_common *common = ath9k_hw_common(sc->sc_ah); | |
6e4d291e | 137 | struct ath_hw *ah = sc->sc_ah; |
2120ac96 JP |
138 | unsigned int len = 0; |
139 | const unsigned int size = 1024; | |
6e4d291e SM |
140 | ssize_t retval = 0; |
141 | char *buf; | |
abee4c84 FF |
142 | int i; |
143 | struct { | |
144 | const char *name; | |
145 | unsigned int val; | |
146 | } ani_info[] = { | |
147 | { "ANI RESET", ah->stats.ast_ani_reset }, | |
148 | { "OFDM LEVEL", ah->ani.ofdmNoiseImmunityLevel }, | |
149 | { "CCK LEVEL", ah->ani.cckNoiseImmunityLevel }, | |
150 | { "SPUR UP", ah->stats.ast_ani_spurup }, | |
151 | { "SPUR DOWN", ah->stats.ast_ani_spurup }, | |
152 | { "OFDM WS-DET ON", ah->stats.ast_ani_ofdmon }, | |
153 | { "OFDM WS-DET OFF", ah->stats.ast_ani_ofdmoff }, | |
154 | { "MRC-CCK ON", ah->stats.ast_ani_ccklow }, | |
155 | { "MRC-CCK OFF", ah->stats.ast_ani_cckhigh }, | |
156 | { "FIR-STEP UP", ah->stats.ast_ani_stepup }, | |
157 | { "FIR-STEP DOWN", ah->stats.ast_ani_stepdown }, | |
158 | { "INV LISTENTIME", ah->stats.ast_ani_lneg_or_lzero }, | |
159 | { "OFDM ERRORS", ah->stats.ast_ani_ofdmerrs }, | |
160 | { "CCK ERRORS", ah->stats.ast_ani_cckerrs }, | |
161 | }; | |
05c0be2f | 162 | |
6e4d291e SM |
163 | buf = kzalloc(size, GFP_KERNEL); |
164 | if (buf == NULL) | |
165 | return -ENOMEM; | |
166 | ||
abee4c84 FF |
167 | len += scnprintf(buf + len, size - len, "%15s: %s\n", "ANI", |
168 | common->disable_ani ? "DISABLED" : "ENABLED"); | |
169 | ||
170 | if (common->disable_ani) | |
6e4d291e | 171 | goto exit; |
abee4c84 FF |
172 | |
173 | for (i = 0; i < ARRAY_SIZE(ani_info); i++) | |
174 | len += scnprintf(buf + len, size - len, "%15s: %u\n", | |
175 | ani_info[i].name, ani_info[i].val); | |
176 | ||
6e4d291e SM |
177 | exit: |
178 | if (len > size) | |
179 | len = size; | |
180 | ||
181 | retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); | |
182 | kfree(buf); | |
183 | ||
184 | return retval; | |
05c0be2f MSS |
185 | } |
186 | ||
6e4d291e SM |
187 | static ssize_t write_file_ani(struct file *file, |
188 | const char __user *user_buf, | |
189 | size_t count, loff_t *ppos) | |
05c0be2f MSS |
190 | { |
191 | struct ath_softc *sc = file->private_data; | |
192 | struct ath_common *common = ath9k_hw_common(sc->sc_ah); | |
6e4d291e | 193 | unsigned long ani; |
05c0be2f MSS |
194 | char buf[32]; |
195 | ssize_t len; | |
196 | ||
197 | len = min(count, sizeof(buf) - 1); | |
198 | if (copy_from_user(buf, user_buf, len)) | |
199 | return -EFAULT; | |
200 | ||
201 | buf[len] = '\0'; | |
3899ba90 | 202 | if (kstrtoul(buf, 0, &ani)) |
05c0be2f MSS |
203 | return -EINVAL; |
204 | ||
6e4d291e | 205 | if (ani < 0 || ani > 1) |
05c0be2f MSS |
206 | return -EINVAL; |
207 | ||
6e4d291e | 208 | common->disable_ani = !ani; |
05c0be2f | 209 | |
6e4d291e | 210 | if (common->disable_ani) { |
eefa01dd | 211 | clear_bit(ATH_OP_ANI_RUN, &common->op_flags); |
da0d45f7 | 212 | ath_stop_ani(sc); |
05c0be2f | 213 | } else { |
da0d45f7 | 214 | ath_check_ani(sc); |
05c0be2f MSS |
215 | } |
216 | ||
217 | return count; | |
218 | } | |
219 | ||
6e4d291e SM |
220 | static const struct file_operations fops_ani = { |
221 | .read = read_file_ani, | |
222 | .write = write_file_ani, | |
234e3405 | 223 | .open = simple_open, |
05c0be2f MSS |
224 | .owner = THIS_MODULE, |
225 | .llseek = default_llseek, | |
226 | }; | |
15340694 | 227 | |
36e8825e SM |
228 | #ifdef CONFIG_ATH9K_BTCOEX_SUPPORT |
229 | ||
63081305 SM |
230 | static ssize_t read_file_bt_ant_diversity(struct file *file, |
231 | char __user *user_buf, | |
232 | size_t count, loff_t *ppos) | |
302a3c3a SM |
233 | { |
234 | struct ath_softc *sc = file->private_data; | |
235 | struct ath_common *common = ath9k_hw_common(sc->sc_ah); | |
236 | char buf[32]; | |
237 | unsigned int len; | |
238 | ||
63081305 | 239 | len = sprintf(buf, "%d\n", common->bt_ant_diversity); |
302a3c3a SM |
240 | return simple_read_from_buffer(user_buf, count, ppos, buf, len); |
241 | } | |
242 | ||
63081305 SM |
243 | static ssize_t write_file_bt_ant_diversity(struct file *file, |
244 | const char __user *user_buf, | |
245 | size_t count, loff_t *ppos) | |
302a3c3a SM |
246 | { |
247 | struct ath_softc *sc = file->private_data; | |
248 | struct ath_common *common = ath9k_hw_common(sc->sc_ah); | |
3f2da955 | 249 | struct ath9k_hw_capabilities *pCap = &sc->sc_ah->caps; |
63081305 | 250 | unsigned long bt_ant_diversity; |
302a3c3a SM |
251 | char buf[32]; |
252 | ssize_t len; | |
253 | ||
254 | len = min(count, sizeof(buf) - 1); | |
255 | if (copy_from_user(buf, user_buf, len)) | |
256 | return -EFAULT; | |
257 | ||
3f2da955 SM |
258 | if (!(pCap->hw_caps & ATH9K_HW_CAP_BT_ANT_DIV)) |
259 | goto exit; | |
260 | ||
302a3c3a | 261 | buf[len] = '\0'; |
63081305 | 262 | if (kstrtoul(buf, 0, &bt_ant_diversity)) |
302a3c3a SM |
263 | return -EINVAL; |
264 | ||
63081305 | 265 | common->bt_ant_diversity = !!bt_ant_diversity; |
302a3c3a | 266 | ath9k_ps_wakeup(sc); |
047dc3ac | 267 | ath9k_hw_set_bt_ant_diversity(sc->sc_ah, common->bt_ant_diversity); |
63081305 SM |
268 | ath_dbg(common, CONFIG, "Enable WLAN/BT RX Antenna diversity: %d\n", |
269 | common->bt_ant_diversity); | |
302a3c3a | 270 | ath9k_ps_restore(sc); |
3f2da955 | 271 | exit: |
302a3c3a SM |
272 | return count; |
273 | } | |
274 | ||
63081305 SM |
275 | static const struct file_operations fops_bt_ant_diversity = { |
276 | .read = read_file_bt_ant_diversity, | |
277 | .write = write_file_bt_ant_diversity, | |
302a3c3a SM |
278 | .open = simple_open, |
279 | .owner = THIS_MODULE, | |
280 | .llseek = default_llseek, | |
281 | }; | |
282 | ||
36e8825e SM |
283 | #endif |
284 | ||
e3d52914 SM |
285 | void ath9k_debug_stat_ant(struct ath_softc *sc, |
286 | struct ath_hw_antcomb_conf *div_ant_conf, | |
287 | int main_rssi_avg, int alt_rssi_avg) | |
288 | { | |
289 | struct ath_antenna_stats *as_main = &sc->debug.stats.ant_stats[ANT_MAIN]; | |
290 | struct ath_antenna_stats *as_alt = &sc->debug.stats.ant_stats[ANT_ALT]; | |
291 | ||
292 | as_main->lna_attempt_cnt[div_ant_conf->main_lna_conf]++; | |
293 | as_alt->lna_attempt_cnt[div_ant_conf->alt_lna_conf]++; | |
294 | ||
295 | as_main->rssi_avg = main_rssi_avg; | |
296 | as_alt->rssi_avg = alt_rssi_avg; | |
297 | } | |
298 | ||
4eba10cc SM |
299 | static ssize_t read_file_antenna_diversity(struct file *file, |
300 | char __user *user_buf, | |
301 | size_t count, loff_t *ppos) | |
302 | { | |
303 | struct ath_softc *sc = file->private_data; | |
304 | struct ath_hw *ah = sc->sc_ah; | |
305 | struct ath9k_hw_capabilities *pCap = &ah->caps; | |
306 | struct ath_antenna_stats *as_main = &sc->debug.stats.ant_stats[ANT_MAIN]; | |
307 | struct ath_antenna_stats *as_alt = &sc->debug.stats.ant_stats[ANT_ALT]; | |
e3d52914 | 308 | struct ath_hw_antcomb_conf div_ant_conf; |
2120ac96 JP |
309 | unsigned int len = 0; |
310 | const unsigned int size = 1024; | |
4eba10cc SM |
311 | ssize_t retval = 0; |
312 | char *buf; | |
2120ac96 JP |
313 | static const char *lna_conf_str[4] = { |
314 | "LNA1_MINUS_LNA2", "LNA2", "LNA1", "LNA1_PLUS_LNA2" | |
315 | }; | |
4eba10cc SM |
316 | |
317 | buf = kzalloc(size, GFP_KERNEL); | |
318 | if (buf == NULL) | |
319 | return -ENOMEM; | |
320 | ||
321 | if (!(pCap->hw_caps & ATH9K_HW_CAP_ANT_DIV_COMB)) { | |
5e88ba62 ZK |
322 | len += scnprintf(buf + len, size - len, "%s\n", |
323 | "Antenna Diversity Combining is disabled"); | |
4eba10cc SM |
324 | goto exit; |
325 | } | |
326 | ||
e3d52914 SM |
327 | ath9k_ps_wakeup(sc); |
328 | ath9k_hw_antdiv_comb_conf_get(ah, &div_ant_conf); | |
5e88ba62 ZK |
329 | len += scnprintf(buf + len, size - len, "Current MAIN config : %s\n", |
330 | lna_conf_str[div_ant_conf.main_lna_conf]); | |
331 | len += scnprintf(buf + len, size - len, "Current ALT config : %s\n", | |
332 | lna_conf_str[div_ant_conf.alt_lna_conf]); | |
333 | len += scnprintf(buf + len, size - len, "Average MAIN RSSI : %d\n", | |
334 | as_main->rssi_avg); | |
335 | len += scnprintf(buf + len, size - len, "Average ALT RSSI : %d\n\n", | |
336 | as_alt->rssi_avg); | |
e3d52914 SM |
337 | ath9k_ps_restore(sc); |
338 | ||
5e88ba62 ZK |
339 | len += scnprintf(buf + len, size - len, "Packet Receive Cnt:\n"); |
340 | len += scnprintf(buf + len, size - len, "-------------------\n"); | |
341 | ||
342 | len += scnprintf(buf + len, size - len, "%30s%15s\n", | |
343 | "MAIN", "ALT"); | |
344 | len += scnprintf(buf + len, size - len, "%-14s:%15d%15d\n", | |
345 | "TOTAL COUNT", | |
346 | as_main->recv_cnt, | |
347 | as_alt->recv_cnt); | |
348 | len += scnprintf(buf + len, size - len, "%-14s:%15d%15d\n", | |
349 | "LNA1", | |
350 | as_main->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1], | |
351 | as_alt->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1]); | |
352 | len += scnprintf(buf + len, size - len, "%-14s:%15d%15d\n", | |
353 | "LNA2", | |
354 | as_main->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA2], | |
355 | as_alt->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA2]); | |
356 | len += scnprintf(buf + len, size - len, "%-14s:%15d%15d\n", | |
357 | "LNA1 + LNA2", | |
358 | as_main->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2], | |
359 | as_alt->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2]); | |
360 | len += scnprintf(buf + len, size - len, "%-14s:%15d%15d\n", | |
361 | "LNA1 - LNA2", | |
362 | as_main->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2], | |
363 | as_alt->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2]); | |
364 | ||
365 | len += scnprintf(buf + len, size - len, "\nLNA Config Attempts:\n"); | |
366 | len += scnprintf(buf + len, size - len, "--------------------\n"); | |
367 | ||
368 | len += scnprintf(buf + len, size - len, "%30s%15s\n", | |
369 | "MAIN", "ALT"); | |
370 | len += scnprintf(buf + len, size - len, "%-14s:%15d%15d\n", | |
371 | "LNA1", | |
372 | as_main->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1], | |
373 | as_alt->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1]); | |
374 | len += scnprintf(buf + len, size - len, "%-14s:%15d%15d\n", | |
375 | "LNA2", | |
376 | as_main->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA2], | |
377 | as_alt->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA2]); | |
378 | len += scnprintf(buf + len, size - len, "%-14s:%15d%15d\n", | |
379 | "LNA1 + LNA2", | |
380 | as_main->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2], | |
381 | as_alt->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2]); | |
382 | len += scnprintf(buf + len, size - len, "%-14s:%15d%15d\n", | |
383 | "LNA1 - LNA2", | |
384 | as_main->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2], | |
385 | as_alt->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2]); | |
e3d52914 | 386 | |
4eba10cc SM |
387 | exit: |
388 | if (len > size) | |
389 | len = size; | |
390 | ||
391 | retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); | |
392 | kfree(buf); | |
393 | ||
394 | return retval; | |
395 | } | |
396 | ||
397 | static const struct file_operations fops_antenna_diversity = { | |
398 | .read = read_file_antenna_diversity, | |
399 | .open = simple_open, | |
400 | .owner = THIS_MODULE, | |
401 | .llseek = default_llseek, | |
402 | }; | |
403 | ||
2a163c6d S |
404 | static ssize_t read_file_dma(struct file *file, char __user *user_buf, |
405 | size_t count, loff_t *ppos) | |
406 | { | |
407 | struct ath_softc *sc = file->private_data; | |
cbe61d8a | 408 | struct ath_hw *ah = sc->sc_ah; |
991a0987 PR |
409 | char *buf; |
410 | int retval; | |
2a163c6d S |
411 | unsigned int len = 0; |
412 | u32 val[ATH9K_NUM_DMA_DEBUG_REGS]; | |
413 | int i, qcuOffset = 0, dcuOffset = 0; | |
414 | u32 *qcuBase = &val[0], *dcuBase = &val[4]; | |
415 | ||
991a0987 PR |
416 | buf = kmalloc(DMA_BUF_LEN, GFP_KERNEL); |
417 | if (!buf) | |
04236066 | 418 | return -ENOMEM; |
991a0987 | 419 | |
7cf4a2e7 S |
420 | ath9k_ps_wakeup(sc); |
421 | ||
475a6e4d | 422 | REG_WRITE_D(ah, AR_MACMISC, |
2a163c6d S |
423 | ((AR_MACMISC_DMA_OBS_LINE_8 << AR_MACMISC_DMA_OBS_S) | |
424 | (AR_MACMISC_MISC_OBS_BUS_1 << | |
425 | AR_MACMISC_MISC_OBS_BUS_MSB_S))); | |
426 | ||
5e88ba62 ZK |
427 | len += scnprintf(buf + len, DMA_BUF_LEN - len, |
428 | "Raw DMA Debug values:\n"); | |
2a163c6d S |
429 | |
430 | for (i = 0; i < ATH9K_NUM_DMA_DEBUG_REGS; i++) { | |
431 | if (i % 4 == 0) | |
5e88ba62 | 432 | len += scnprintf(buf + len, DMA_BUF_LEN - len, "\n"); |
2a163c6d | 433 | |
475a6e4d | 434 | val[i] = REG_READ_D(ah, AR_DMADBG_0 + (i * sizeof(u32))); |
5e88ba62 ZK |
435 | len += scnprintf(buf + len, DMA_BUF_LEN - len, "%d: %08x ", |
436 | i, val[i]); | |
2a163c6d S |
437 | } |
438 | ||
5e88ba62 ZK |
439 | len += scnprintf(buf + len, DMA_BUF_LEN - len, "\n\n"); |
440 | len += scnprintf(buf + len, DMA_BUF_LEN - len, | |
441 | "Num QCU: chain_st fsp_ok fsp_st DCU: chain_st\n"); | |
2a163c6d S |
442 | |
443 | for (i = 0; i < ATH9K_NUM_QUEUES; i++, qcuOffset += 4, dcuOffset += 5) { | |
444 | if (i == 8) { | |
445 | qcuOffset = 0; | |
446 | qcuBase++; | |
447 | } | |
448 | ||
449 | if (i == 6) { | |
450 | dcuOffset = 0; | |
451 | dcuBase++; | |
452 | } | |
453 | ||
5e88ba62 ZK |
454 | len += scnprintf(buf + len, DMA_BUF_LEN - len, |
455 | "%2d %2x %1x %2x %2x\n", | |
456 | i, (*qcuBase & (0x7 << qcuOffset)) >> qcuOffset, | |
457 | (*qcuBase & (0x8 << qcuOffset)) >> (qcuOffset + 3), | |
458 | val[2] & (0x7 << (i * 3)) >> (i * 3), | |
459 | (*dcuBase & (0x1f << dcuOffset)) >> dcuOffset); | |
2a163c6d S |
460 | } |
461 | ||
5e88ba62 | 462 | len += scnprintf(buf + len, DMA_BUF_LEN - len, "\n"); |
2a163c6d | 463 | |
5e88ba62 | 464 | len += scnprintf(buf + len, DMA_BUF_LEN - len, |
2a163c6d S |
465 | "qcu_stitch state: %2x qcu_fetch state: %2x\n", |
466 | (val[3] & 0x003c0000) >> 18, (val[3] & 0x03c00000) >> 22); | |
5e88ba62 | 467 | len += scnprintf(buf + len, DMA_BUF_LEN - len, |
2a163c6d S |
468 | "qcu_complete state: %2x dcu_complete state: %2x\n", |
469 | (val[3] & 0x1c000000) >> 26, (val[6] & 0x3)); | |
5e88ba62 | 470 | len += scnprintf(buf + len, DMA_BUF_LEN - len, |
2a163c6d S |
471 | "dcu_arb state: %2x dcu_fp state: %2x\n", |
472 | (val[5] & 0x06000000) >> 25, (val[5] & 0x38000000) >> 27); | |
5e88ba62 | 473 | len += scnprintf(buf + len, DMA_BUF_LEN - len, |
2a163c6d S |
474 | "chan_idle_dur: %3d chan_idle_dur_valid: %1d\n", |
475 | (val[6] & 0x000003fc) >> 2, (val[6] & 0x00000400) >> 10); | |
5e88ba62 | 476 | len += scnprintf(buf + len, DMA_BUF_LEN - len, |
2a163c6d S |
477 | "txfifo_valid_0: %1d txfifo_valid_1: %1d\n", |
478 | (val[6] & 0x00000800) >> 11, (val[6] & 0x00001000) >> 12); | |
5e88ba62 | 479 | len += scnprintf(buf + len, DMA_BUF_LEN - len, |
2a163c6d S |
480 | "txfifo_dcu_num_0: %2d txfifo_dcu_num_1: %2d\n", |
481 | (val[6] & 0x0001e000) >> 13, (val[6] & 0x001e0000) >> 17); | |
482 | ||
5e88ba62 ZK |
483 | len += scnprintf(buf + len, DMA_BUF_LEN - len, "pcu observe: 0x%x\n", |
484 | REG_READ_D(ah, AR_OBS_BUS_1)); | |
485 | len += scnprintf(buf + len, DMA_BUF_LEN - len, | |
486 | "AR_CR: 0x%x\n", REG_READ_D(ah, AR_CR)); | |
2a163c6d | 487 | |
7cf4a2e7 S |
488 | ath9k_ps_restore(sc); |
489 | ||
2b87f3aa DC |
490 | if (len > DMA_BUF_LEN) |
491 | len = DMA_BUF_LEN; | |
492 | ||
991a0987 PR |
493 | retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); |
494 | kfree(buf); | |
495 | return retval; | |
2a163c6d S |
496 | } |
497 | ||
498 | static const struct file_operations fops_dma = { | |
499 | .read = read_file_dma, | |
234e3405 | 500 | .open = simple_open, |
6038f373 AB |
501 | .owner = THIS_MODULE, |
502 | .llseek = default_llseek, | |
2a163c6d S |
503 | }; |
504 | ||
817e11de S |
505 | |
506 | void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status) | |
507 | { | |
508 | if (status) | |
17d7904d | 509 | sc->debug.stats.istats.total++; |
a9616f41 LR |
510 | if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) { |
511 | if (status & ATH9K_INT_RXLP) | |
512 | sc->debug.stats.istats.rxlp++; | |
513 | if (status & ATH9K_INT_RXHP) | |
514 | sc->debug.stats.istats.rxhp++; | |
08578b8f LR |
515 | if (status & ATH9K_INT_BB_WATCHDOG) |
516 | sc->debug.stats.istats.bb_watchdog++; | |
a9616f41 LR |
517 | } else { |
518 | if (status & ATH9K_INT_RX) | |
519 | sc->debug.stats.istats.rxok++; | |
520 | } | |
817e11de | 521 | if (status & ATH9K_INT_RXEOL) |
17d7904d | 522 | sc->debug.stats.istats.rxeol++; |
817e11de | 523 | if (status & ATH9K_INT_RXORN) |
17d7904d | 524 | sc->debug.stats.istats.rxorn++; |
817e11de | 525 | if (status & ATH9K_INT_TX) |
17d7904d | 526 | sc->debug.stats.istats.txok++; |
817e11de | 527 | if (status & ATH9K_INT_TXURN) |
17d7904d | 528 | sc->debug.stats.istats.txurn++; |
817e11de | 529 | if (status & ATH9K_INT_RXPHY) |
17d7904d | 530 | sc->debug.stats.istats.rxphyerr++; |
817e11de | 531 | if (status & ATH9K_INT_RXKCM) |
17d7904d | 532 | sc->debug.stats.istats.rx_keycache_miss++; |
817e11de | 533 | if (status & ATH9K_INT_SWBA) |
17d7904d | 534 | sc->debug.stats.istats.swba++; |
817e11de | 535 | if (status & ATH9K_INT_BMISS) |
17d7904d | 536 | sc->debug.stats.istats.bmiss++; |
817e11de | 537 | if (status & ATH9K_INT_BNR) |
17d7904d | 538 | sc->debug.stats.istats.bnr++; |
817e11de | 539 | if (status & ATH9K_INT_CST) |
17d7904d | 540 | sc->debug.stats.istats.cst++; |
817e11de | 541 | if (status & ATH9K_INT_GTT) |
17d7904d | 542 | sc->debug.stats.istats.gtt++; |
817e11de | 543 | if (status & ATH9K_INT_TIM) |
17d7904d | 544 | sc->debug.stats.istats.tim++; |
817e11de | 545 | if (status & ATH9K_INT_CABEND) |
17d7904d | 546 | sc->debug.stats.istats.cabend++; |
817e11de | 547 | if (status & ATH9K_INT_DTIMSYNC) |
17d7904d | 548 | sc->debug.stats.istats.dtimsync++; |
817e11de | 549 | if (status & ATH9K_INT_DTIM) |
17d7904d | 550 | sc->debug.stats.istats.dtim++; |
6dde1aab MSS |
551 | if (status & ATH9K_INT_TSFOOR) |
552 | sc->debug.stats.istats.tsfoor++; | |
97ba515a SM |
553 | if (status & ATH9K_INT_MCI) |
554 | sc->debug.stats.istats.mci++; | |
c9e6e980 MSS |
555 | if (status & ATH9K_INT_GENTIMER) |
556 | sc->debug.stats.istats.gen_timer++; | |
817e11de S |
557 | } |
558 | ||
559 | static ssize_t read_file_interrupt(struct file *file, char __user *user_buf, | |
560 | size_t count, loff_t *ppos) | |
561 | { | |
562 | struct ath_softc *sc = file->private_data; | |
817e11de | 563 | unsigned int len = 0; |
462e58f2 BG |
564 | int rv; |
565 | int mxlen = 4000; | |
566 | char *buf = kmalloc(mxlen, GFP_KERNEL); | |
567 | if (!buf) | |
568 | return -ENOMEM; | |
569 | ||
570 | #define PR_IS(a, s) \ | |
571 | do { \ | |
5e88ba62 ZK |
572 | len += scnprintf(buf + len, mxlen - len, \ |
573 | "%21s: %10u\n", a, \ | |
574 | sc->debug.stats.istats.s); \ | |
462e58f2 | 575 | } while (0) |
817e11de | 576 | |
a9616f41 | 577 | if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) { |
462e58f2 BG |
578 | PR_IS("RXLP", rxlp); |
579 | PR_IS("RXHP", rxhp); | |
580 | PR_IS("WATHDOG", bb_watchdog); | |
a9616f41 | 581 | } else { |
462e58f2 | 582 | PR_IS("RX", rxok); |
a9616f41 | 583 | } |
462e58f2 BG |
584 | PR_IS("RXEOL", rxeol); |
585 | PR_IS("RXORN", rxorn); | |
586 | PR_IS("TX", txok); | |
587 | PR_IS("TXURN", txurn); | |
588 | PR_IS("MIB", mib); | |
589 | PR_IS("RXPHY", rxphyerr); | |
590 | PR_IS("RXKCM", rx_keycache_miss); | |
591 | PR_IS("SWBA", swba); | |
592 | PR_IS("BMISS", bmiss); | |
593 | PR_IS("BNR", bnr); | |
594 | PR_IS("CST", cst); | |
595 | PR_IS("GTT", gtt); | |
596 | PR_IS("TIM", tim); | |
597 | PR_IS("CABEND", cabend); | |
598 | PR_IS("DTIMSYNC", dtimsync); | |
599 | PR_IS("DTIM", dtim); | |
600 | PR_IS("TSFOOR", tsfoor); | |
97ba515a | 601 | PR_IS("MCI", mci); |
c9e6e980 | 602 | PR_IS("GENTIMER", gen_timer); |
462e58f2 BG |
603 | PR_IS("TOTAL", total); |
604 | ||
5e88ba62 ZK |
605 | len += scnprintf(buf + len, mxlen - len, |
606 | "SYNC_CAUSE stats:\n"); | |
462e58f2 BG |
607 | |
608 | PR_IS("Sync-All", sync_cause_all); | |
609 | PR_IS("RTC-IRQ", sync_rtc_irq); | |
610 | PR_IS("MAC-IRQ", sync_mac_irq); | |
611 | PR_IS("EEPROM-Illegal-Access", eeprom_illegal_access); | |
612 | PR_IS("APB-Timeout", apb_timeout); | |
613 | PR_IS("PCI-Mode-Conflict", pci_mode_conflict); | |
614 | PR_IS("HOST1-Fatal", host1_fatal); | |
615 | PR_IS("HOST1-Perr", host1_perr); | |
616 | PR_IS("TRCV-FIFO-Perr", trcv_fifo_perr); | |
617 | PR_IS("RADM-CPL-EP", radm_cpl_ep); | |
618 | PR_IS("RADM-CPL-DLLP-Abort", radm_cpl_dllp_abort); | |
619 | PR_IS("RADM-CPL-TLP-Abort", radm_cpl_tlp_abort); | |
620 | PR_IS("RADM-CPL-ECRC-Err", radm_cpl_ecrc_err); | |
621 | PR_IS("RADM-CPL-Timeout", radm_cpl_timeout); | |
622 | PR_IS("Local-Bus-Timeout", local_timeout); | |
623 | PR_IS("PM-Access", pm_access); | |
624 | PR_IS("MAC-Awake", mac_awake); | |
625 | PR_IS("MAC-Asleep", mac_asleep); | |
626 | PR_IS("MAC-Sleep-Access", mac_sleep_access); | |
627 | ||
628 | if (len > mxlen) | |
629 | len = mxlen; | |
630 | ||
631 | rv = simple_read_from_buffer(user_buf, count, ppos, buf, len); | |
632 | kfree(buf); | |
633 | return rv; | |
817e11de S |
634 | } |
635 | ||
636 | static const struct file_operations fops_interrupt = { | |
637 | .read = read_file_interrupt, | |
234e3405 | 638 | .open = simple_open, |
6038f373 AB |
639 | .owner = THIS_MODULE, |
640 | .llseek = default_llseek, | |
817e11de S |
641 | }; |
642 | ||
fec247c0 S |
643 | static ssize_t read_file_xmit(struct file *file, char __user *user_buf, |
644 | size_t count, loff_t *ppos) | |
645 | { | |
646 | struct ath_softc *sc = file->private_data; | |
647 | char *buf; | |
78ef731c | 648 | unsigned int len = 0, size = 2048; |
fec247c0 S |
649 | ssize_t retval = 0; |
650 | ||
651 | buf = kzalloc(size, GFP_KERNEL); | |
652 | if (buf == NULL) | |
04236066 | 653 | return -ENOMEM; |
fec247c0 | 654 | |
78ef731c | 655 | len += sprintf(buf, "%30s %10s%10s%10s\n\n", |
7f010c93 | 656 | "BE", "BK", "VI", "VO"); |
fec247c0 S |
657 | |
658 | PR("MPDUs Queued: ", queued); | |
659 | PR("MPDUs Completed: ", completed); | |
5a6f78af | 660 | PR("MPDUs XRetried: ", xretries); |
fec247c0 | 661 | PR("Aggregates: ", a_aggr); |
bda8adda BG |
662 | PR("AMPDUs Queued HW:", a_queued_hw); |
663 | PR("AMPDUs Queued SW:", a_queued_sw); | |
fec247c0 S |
664 | PR("AMPDUs Completed:", a_completed); |
665 | PR("AMPDUs Retried: ", a_retries); | |
666 | PR("AMPDUs XRetried: ", a_xretries); | |
4d900389 | 667 | PR("TXERR Filtered: ", txerr_filtered); |
fec247c0 S |
668 | PR("FIFO Underrun: ", fifo_underrun); |
669 | PR("TXOP Exceeded: ", xtxop); | |
670 | PR("TXTIMER Expiry: ", timer_exp); | |
671 | PR("DESC CFG Error: ", desc_cfg_err); | |
672 | PR("DATA Underrun: ", data_underrun); | |
673 | PR("DELIM Underrun: ", delim_underrun); | |
99c15bf5 BG |
674 | PR("TX-Pkts-All: ", tx_pkts_all); |
675 | PR("TX-Bytes-All: ", tx_bytes_all); | |
78ef731c SM |
676 | PR("HW-put-tx-buf: ", puttxbuf); |
677 | PR("HW-tx-start: ", txstart); | |
678 | PR("HW-tx-proc-desc: ", txprocdesc); | |
a5a0bca1 | 679 | PR("TX-Failed: ", txfailed); |
71e025a5 | 680 | |
7f010c93 BG |
681 | if (len > size) |
682 | len = size; | |
683 | ||
684 | retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); | |
685 | kfree(buf); | |
686 | ||
687 | return retval; | |
688 | } | |
689 | ||
18fcf1c6 FF |
690 | static ssize_t print_queue(struct ath_softc *sc, struct ath_txq *txq, |
691 | char *buf, ssize_t size) | |
692 | { | |
693 | ssize_t len = 0; | |
694 | ||
695 | ath_txq_lock(sc, txq); | |
696 | ||
5e88ba62 ZK |
697 | len += scnprintf(buf + len, size - len, "%s: %d ", |
698 | "qnum", txq->axq_qnum); | |
699 | len += scnprintf(buf + len, size - len, "%s: %2d ", | |
700 | "qdepth", txq->axq_depth); | |
701 | len += scnprintf(buf + len, size - len, "%s: %2d ", | |
702 | "ampdu-depth", txq->axq_ampdu_depth); | |
703 | len += scnprintf(buf + len, size - len, "%s: %3d ", | |
704 | "pending", txq->pending_frames); | |
705 | len += scnprintf(buf + len, size - len, "%s: %d\n", | |
706 | "stopped", txq->stopped); | |
18fcf1c6 FF |
707 | |
708 | ath_txq_unlock(sc, txq); | |
709 | return len; | |
710 | } | |
711 | ||
c0b74876 SM |
712 | static ssize_t read_file_queues(struct file *file, char __user *user_buf, |
713 | size_t count, loff_t *ppos) | |
714 | { | |
715 | struct ath_softc *sc = file->private_data; | |
716 | struct ath_txq *txq; | |
717 | char *buf; | |
2120ac96 JP |
718 | unsigned int len = 0; |
719 | const unsigned int size = 1024; | |
c0b74876 SM |
720 | ssize_t retval = 0; |
721 | int i; | |
2120ac96 JP |
722 | static const char *qname[4] = { |
723 | "VO", "VI", "BE", "BK" | |
724 | }; | |
c0b74876 SM |
725 | |
726 | buf = kzalloc(size, GFP_KERNEL); | |
727 | if (buf == NULL) | |
728 | return -ENOMEM; | |
729 | ||
730 | for (i = 0; i < IEEE80211_NUM_ACS; i++) { | |
731 | txq = sc->tx.txq_map[i]; | |
5e88ba62 | 732 | len += scnprintf(buf + len, size - len, "(%s): ", qname[i]); |
18fcf1c6 | 733 | len += print_queue(sc, txq, buf + len, size - len); |
c0b74876 SM |
734 | } |
735 | ||
5e88ba62 | 736 | len += scnprintf(buf + len, size - len, "(CAB): "); |
18fcf1c6 FF |
737 | len += print_queue(sc, sc->beacon.cabq, buf + len, size - len); |
738 | ||
c0b74876 SM |
739 | if (len > size) |
740 | len = size; | |
741 | ||
742 | retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); | |
743 | kfree(buf); | |
744 | ||
745 | return retval; | |
746 | } | |
747 | ||
55f6d0ff BG |
748 | static ssize_t read_file_misc(struct file *file, char __user *user_buf, |
749 | size_t count, loff_t *ppos) | |
750 | { | |
751 | struct ath_softc *sc = file->private_data; | |
752 | struct ath_common *common = ath9k_hw_common(sc->sc_ah); | |
55f6d0ff | 753 | struct ieee80211_hw *hw = sc->hw; |
6bcf6f64 SM |
754 | struct ath9k_vif_iter_data iter_data; |
755 | char buf[512]; | |
756 | unsigned int len = 0; | |
55f6d0ff | 757 | ssize_t retval = 0; |
55f6d0ff | 758 | unsigned int reg; |
6bcf6f64 | 759 | u32 rxfilter; |
55f6d0ff | 760 | |
5e88ba62 ZK |
761 | len += scnprintf(buf + len, sizeof(buf) - len, |
762 | "BSSID: %pM\n", common->curbssid); | |
763 | len += scnprintf(buf + len, sizeof(buf) - len, | |
764 | "BSSID-MASK: %pM\n", common->bssidmask); | |
765 | len += scnprintf(buf + len, sizeof(buf) - len, | |
766 | "OPMODE: %s\n", | |
767 | ath_opmode_to_string(sc->sc_ah->opmode)); | |
55f6d0ff | 768 | |
79d2b157 | 769 | ath9k_ps_wakeup(sc); |
6bcf6f64 | 770 | rxfilter = ath9k_hw_getrxfilter(sc->sc_ah); |
79d2b157 | 771 | ath9k_ps_restore(sc); |
6bcf6f64 | 772 | |
5e88ba62 ZK |
773 | len += scnprintf(buf + len, sizeof(buf) - len, |
774 | "RXFILTER: 0x%x", rxfilter); | |
6bcf6f64 SM |
775 | |
776 | if (rxfilter & ATH9K_RX_FILTER_UCAST) | |
5e88ba62 | 777 | len += scnprintf(buf + len, sizeof(buf) - len, " UCAST"); |
6bcf6f64 | 778 | if (rxfilter & ATH9K_RX_FILTER_MCAST) |
5e88ba62 | 779 | len += scnprintf(buf + len, sizeof(buf) - len, " MCAST"); |
6bcf6f64 | 780 | if (rxfilter & ATH9K_RX_FILTER_BCAST) |
5e88ba62 | 781 | len += scnprintf(buf + len, sizeof(buf) - len, " BCAST"); |
6bcf6f64 | 782 | if (rxfilter & ATH9K_RX_FILTER_CONTROL) |
5e88ba62 | 783 | len += scnprintf(buf + len, sizeof(buf) - len, " CONTROL"); |
6bcf6f64 | 784 | if (rxfilter & ATH9K_RX_FILTER_BEACON) |
5e88ba62 | 785 | len += scnprintf(buf + len, sizeof(buf) - len, " BEACON"); |
6bcf6f64 | 786 | if (rxfilter & ATH9K_RX_FILTER_PROM) |
5e88ba62 | 787 | len += scnprintf(buf + len, sizeof(buf) - len, " PROM"); |
6bcf6f64 | 788 | if (rxfilter & ATH9K_RX_FILTER_PROBEREQ) |
5e88ba62 | 789 | len += scnprintf(buf + len, sizeof(buf) - len, " PROBEREQ"); |
6bcf6f64 | 790 | if (rxfilter & ATH9K_RX_FILTER_PHYERR) |
5e88ba62 | 791 | len += scnprintf(buf + len, sizeof(buf) - len, " PHYERR"); |
6bcf6f64 | 792 | if (rxfilter & ATH9K_RX_FILTER_MYBEACON) |
5e88ba62 | 793 | len += scnprintf(buf + len, sizeof(buf) - len, " MYBEACON"); |
6bcf6f64 | 794 | if (rxfilter & ATH9K_RX_FILTER_COMP_BAR) |
5e88ba62 | 795 | len += scnprintf(buf + len, sizeof(buf) - len, " COMP_BAR"); |
6bcf6f64 | 796 | if (rxfilter & ATH9K_RX_FILTER_PSPOLL) |
5e88ba62 | 797 | len += scnprintf(buf + len, sizeof(buf) - len, " PSPOLL"); |
6bcf6f64 | 798 | if (rxfilter & ATH9K_RX_FILTER_PHYRADAR) |
5e88ba62 | 799 | len += scnprintf(buf + len, sizeof(buf) - len, " PHYRADAR"); |
6bcf6f64 | 800 | if (rxfilter & ATH9K_RX_FILTER_MCAST_BCAST_ALL) |
5e88ba62 | 801 | len += scnprintf(buf + len, sizeof(buf) - len, " MCAST_BCAST_ALL"); |
6bcf6f64 | 802 | if (rxfilter & ATH9K_RX_FILTER_CONTROL_WRAPPER) |
5e88ba62 | 803 | len += scnprintf(buf + len, sizeof(buf) - len, " CONTROL_WRAPPER"); |
6bcf6f64 | 804 | |
5e88ba62 | 805 | len += scnprintf(buf + len, sizeof(buf) - len, "\n"); |
55f6d0ff BG |
806 | |
807 | reg = sc->sc_ah->imask; | |
6bcf6f64 | 808 | |
5e88ba62 ZK |
809 | len += scnprintf(buf + len, sizeof(buf) - len, |
810 | "INTERRUPT-MASK: 0x%x", reg); | |
6bcf6f64 | 811 | |
55f6d0ff | 812 | if (reg & ATH9K_INT_SWBA) |
5e88ba62 | 813 | len += scnprintf(buf + len, sizeof(buf) - len, " SWBA"); |
55f6d0ff | 814 | if (reg & ATH9K_INT_BMISS) |
5e88ba62 | 815 | len += scnprintf(buf + len, sizeof(buf) - len, " BMISS"); |
55f6d0ff | 816 | if (reg & ATH9K_INT_CST) |
5e88ba62 | 817 | len += scnprintf(buf + len, sizeof(buf) - len, " CST"); |
55f6d0ff | 818 | if (reg & ATH9K_INT_RX) |
5e88ba62 | 819 | len += scnprintf(buf + len, sizeof(buf) - len, " RX"); |
55f6d0ff | 820 | if (reg & ATH9K_INT_RXHP) |
5e88ba62 | 821 | len += scnprintf(buf + len, sizeof(buf) - len, " RXHP"); |
55f6d0ff | 822 | if (reg & ATH9K_INT_RXLP) |
5e88ba62 | 823 | len += scnprintf(buf + len, sizeof(buf) - len, " RXLP"); |
55f6d0ff | 824 | if (reg & ATH9K_INT_BB_WATCHDOG) |
5e88ba62 | 825 | len += scnprintf(buf + len, sizeof(buf) - len, " BB_WATCHDOG"); |
55f6d0ff | 826 | |
5e88ba62 | 827 | len += scnprintf(buf + len, sizeof(buf) - len, "\n"); |
6bcf6f64 SM |
828 | |
829 | ath9k_calculate_iter_data(hw, NULL, &iter_data); | |
830 | ||
5e88ba62 ZK |
831 | len += scnprintf(buf + len, sizeof(buf) - len, |
832 | "VIF-COUNTS: AP: %i STA: %i MESH: %i WDS: %i" | |
833 | " ADHOC: %i TOTAL: %hi BEACON-VIF: %hi\n", | |
834 | iter_data.naps, iter_data.nstations, iter_data.nmeshes, | |
835 | iter_data.nwds, iter_data.nadhocs, | |
836 | sc->nvifs, sc->nbcnvifs); | |
55f6d0ff | 837 | |
6bcf6f64 SM |
838 | if (len > sizeof(buf)) |
839 | len = sizeof(buf); | |
55f6d0ff BG |
840 | |
841 | retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); | |
55f6d0ff BG |
842 | return retval; |
843 | } | |
844 | ||
f8b815dc SM |
845 | static ssize_t read_file_reset(struct file *file, char __user *user_buf, |
846 | size_t count, loff_t *ppos) | |
847 | { | |
848 | struct ath_softc *sc = file->private_data; | |
849 | char buf[512]; | |
850 | unsigned int len = 0; | |
851 | ||
5e88ba62 ZK |
852 | len += scnprintf(buf + len, sizeof(buf) - len, |
853 | "%17s: %2d\n", "Baseband Hang", | |
854 | sc->debug.stats.reset[RESET_TYPE_BB_HANG]); | |
855 | len += scnprintf(buf + len, sizeof(buf) - len, | |
856 | "%17s: %2d\n", "Baseband Watchdog", | |
857 | sc->debug.stats.reset[RESET_TYPE_BB_WATCHDOG]); | |
858 | len += scnprintf(buf + len, sizeof(buf) - len, | |
859 | "%17s: %2d\n", "Fatal HW Error", | |
860 | sc->debug.stats.reset[RESET_TYPE_FATAL_INT]); | |
861 | len += scnprintf(buf + len, sizeof(buf) - len, | |
862 | "%17s: %2d\n", "TX HW error", | |
863 | sc->debug.stats.reset[RESET_TYPE_TX_ERROR]); | |
864 | len += scnprintf(buf + len, sizeof(buf) - len, | |
865 | "%17s: %2d\n", "TX Path Hang", | |
866 | sc->debug.stats.reset[RESET_TYPE_TX_HANG]); | |
867 | len += scnprintf(buf + len, sizeof(buf) - len, | |
868 | "%17s: %2d\n", "PLL RX Hang", | |
869 | sc->debug.stats.reset[RESET_TYPE_PLL_HANG]); | |
443626e5 FF |
870 | len += scnprintf(buf + len, sizeof(buf) - len, |
871 | "%17s: %2d\n", "MAC Hang", | |
872 | sc->debug.stats.reset[RESET_TYPE_MAC_HANG]); | |
873 | len += scnprintf(buf + len, sizeof(buf) - len, | |
874 | "%17s: %2d\n", "Stuck Beacon", | |
875 | sc->debug.stats.reset[RESET_TYPE_BEACON_STUCK]); | |
5e88ba62 ZK |
876 | len += scnprintf(buf + len, sizeof(buf) - len, |
877 | "%17s: %2d\n", "MCI Reset", | |
878 | sc->debug.stats.reset[RESET_TYPE_MCI]); | |
f8b815dc SM |
879 | |
880 | if (len > sizeof(buf)) | |
881 | len = sizeof(buf); | |
882 | ||
883 | return simple_read_from_buffer(user_buf, count, ppos, buf, len); | |
884 | } | |
885 | ||
066dae93 | 886 | void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf, |
55797b1a FF |
887 | struct ath_tx_status *ts, struct ath_txq *txq, |
888 | unsigned int flags) | |
fec247c0 | 889 | { |
5bec3e5a | 890 | int qnum = txq->axq_qnum; |
066dae93 FF |
891 | |
892 | TX_STAT_INC(qnum, tx_pkts_all); | |
893 | sc->debug.stats.txstats[qnum].tx_bytes_all += bf->bf_mpdu->len; | |
99c15bf5 | 894 | |
fec247c0 | 895 | if (bf_isampdu(bf)) { |
156369fa | 896 | if (flags & ATH_TX_ERROR) |
066dae93 | 897 | TX_STAT_INC(qnum, a_xretries); |
fec247c0 | 898 | else |
066dae93 | 899 | TX_STAT_INC(qnum, a_completed); |
fec247c0 | 900 | } else { |
55797b1a | 901 | if (ts->ts_status & ATH9K_TXERR_XRETRY) |
5a6f78af FF |
902 | TX_STAT_INC(qnum, xretries); |
903 | else | |
904 | TX_STAT_INC(qnum, completed); | |
fec247c0 S |
905 | } |
906 | ||
4d900389 BG |
907 | if (ts->ts_status & ATH9K_TXERR_FILT) |
908 | TX_STAT_INC(qnum, txerr_filtered); | |
db1a052b | 909 | if (ts->ts_status & ATH9K_TXERR_FIFO) |
066dae93 | 910 | TX_STAT_INC(qnum, fifo_underrun); |
db1a052b | 911 | if (ts->ts_status & ATH9K_TXERR_XTXOP) |
066dae93 | 912 | TX_STAT_INC(qnum, xtxop); |
db1a052b | 913 | if (ts->ts_status & ATH9K_TXERR_TIMER_EXPIRED) |
066dae93 | 914 | TX_STAT_INC(qnum, timer_exp); |
db1a052b | 915 | if (ts->ts_flags & ATH9K_TX_DESC_CFG_ERR) |
066dae93 | 916 | TX_STAT_INC(qnum, desc_cfg_err); |
db1a052b | 917 | if (ts->ts_flags & ATH9K_TX_DATA_UNDERRUN) |
066dae93 | 918 | TX_STAT_INC(qnum, data_underrun); |
db1a052b | 919 | if (ts->ts_flags & ATH9K_TX_DELIM_UNDERRUN) |
066dae93 | 920 | TX_STAT_INC(qnum, delim_underrun); |
fec247c0 S |
921 | } |
922 | ||
923 | static const struct file_operations fops_xmit = { | |
924 | .read = read_file_xmit, | |
234e3405 | 925 | .open = simple_open, |
6038f373 AB |
926 | .owner = THIS_MODULE, |
927 | .llseek = default_llseek, | |
fec247c0 | 928 | }; |
39d89cd3 | 929 | |
c0b74876 SM |
930 | static const struct file_operations fops_queues = { |
931 | .read = read_file_queues, | |
932 | .open = simple_open, | |
933 | .owner = THIS_MODULE, | |
934 | .llseek = default_llseek, | |
935 | }; | |
936 | ||
55f6d0ff BG |
937 | static const struct file_operations fops_misc = { |
938 | .read = read_file_misc, | |
234e3405 | 939 | .open = simple_open, |
55f6d0ff BG |
940 | .owner = THIS_MODULE, |
941 | .llseek = default_llseek, | |
942 | }; | |
943 | ||
f8b815dc SM |
944 | static const struct file_operations fops_reset = { |
945 | .read = read_file_reset, | |
234e3405 | 946 | .open = simple_open, |
f8b815dc SM |
947 | .owner = THIS_MODULE, |
948 | .llseek = default_llseek, | |
949 | }; | |
950 | ||
8e6f5aa2 | 951 | void ath_debug_stat_rx(struct ath_softc *sc, struct ath_rx_status *rs) |
1395d3f0 | 952 | { |
b5a0c86a | 953 | ath9k_cmn_debug_stat_rx(&sc->debug.stats.rxstats, rs); |
1395d3f0 S |
954 | } |
955 | ||
9bff0bc4 FF |
956 | static ssize_t read_file_regidx(struct file *file, char __user *user_buf, |
957 | size_t count, loff_t *ppos) | |
958 | { | |
959 | struct ath_softc *sc = file->private_data; | |
960 | char buf[32]; | |
961 | unsigned int len; | |
962 | ||
2b87f3aa | 963 | len = sprintf(buf, "0x%08x\n", sc->debug.regidx); |
9bff0bc4 FF |
964 | return simple_read_from_buffer(user_buf, count, ppos, buf, len); |
965 | } | |
966 | ||
967 | static ssize_t write_file_regidx(struct file *file, const char __user *user_buf, | |
968 | size_t count, loff_t *ppos) | |
969 | { | |
970 | struct ath_softc *sc = file->private_data; | |
971 | unsigned long regidx; | |
972 | char buf[32]; | |
973 | ssize_t len; | |
974 | ||
975 | len = min(count, sizeof(buf) - 1); | |
976 | if (copy_from_user(buf, user_buf, len)) | |
04236066 | 977 | return -EFAULT; |
9bff0bc4 FF |
978 | |
979 | buf[len] = '\0'; | |
27d7f477 | 980 | if (kstrtoul(buf, 0, ®idx)) |
9bff0bc4 FF |
981 | return -EINVAL; |
982 | ||
983 | sc->debug.regidx = regidx; | |
984 | return count; | |
985 | } | |
986 | ||
987 | static const struct file_operations fops_regidx = { | |
988 | .read = read_file_regidx, | |
989 | .write = write_file_regidx, | |
234e3405 | 990 | .open = simple_open, |
6038f373 AB |
991 | .owner = THIS_MODULE, |
992 | .llseek = default_llseek, | |
9bff0bc4 FF |
993 | }; |
994 | ||
995 | static ssize_t read_file_regval(struct file *file, char __user *user_buf, | |
996 | size_t count, loff_t *ppos) | |
997 | { | |
998 | struct ath_softc *sc = file->private_data; | |
999 | struct ath_hw *ah = sc->sc_ah; | |
1000 | char buf[32]; | |
1001 | unsigned int len; | |
1002 | u32 regval; | |
1003 | ||
79d2b157 | 1004 | ath9k_ps_wakeup(sc); |
9bff0bc4 | 1005 | regval = REG_READ_D(ah, sc->debug.regidx); |
79d2b157 | 1006 | ath9k_ps_restore(sc); |
2b87f3aa | 1007 | len = sprintf(buf, "0x%08x\n", regval); |
9bff0bc4 FF |
1008 | return simple_read_from_buffer(user_buf, count, ppos, buf, len); |
1009 | } | |
1010 | ||
1011 | static ssize_t write_file_regval(struct file *file, const char __user *user_buf, | |
1012 | size_t count, loff_t *ppos) | |
1013 | { | |
1014 | struct ath_softc *sc = file->private_data; | |
1015 | struct ath_hw *ah = sc->sc_ah; | |
1016 | unsigned long regval; | |
1017 | char buf[32]; | |
1018 | ssize_t len; | |
1019 | ||
1020 | len = min(count, sizeof(buf) - 1); | |
1021 | if (copy_from_user(buf, user_buf, len)) | |
04236066 | 1022 | return -EFAULT; |
9bff0bc4 FF |
1023 | |
1024 | buf[len] = '\0'; | |
27d7f477 | 1025 | if (kstrtoul(buf, 0, ®val)) |
9bff0bc4 FF |
1026 | return -EINVAL; |
1027 | ||
79d2b157 | 1028 | ath9k_ps_wakeup(sc); |
9bff0bc4 | 1029 | REG_WRITE_D(ah, sc->debug.regidx, regval); |
79d2b157 | 1030 | ath9k_ps_restore(sc); |
9bff0bc4 FF |
1031 | return count; |
1032 | } | |
1033 | ||
1034 | static const struct file_operations fops_regval = { | |
1035 | .read = read_file_regval, | |
1036 | .write = write_file_regval, | |
234e3405 | 1037 | .open = simple_open, |
6038f373 AB |
1038 | .owner = THIS_MODULE, |
1039 | .llseek = default_llseek, | |
9bff0bc4 FF |
1040 | }; |
1041 | ||
582d0064 VT |
1042 | #define REGDUMP_LINE_SIZE 20 |
1043 | ||
1044 | static int open_file_regdump(struct inode *inode, struct file *file) | |
1045 | { | |
1046 | struct ath_softc *sc = inode->i_private; | |
1047 | unsigned int len = 0; | |
1048 | u8 *buf; | |
1049 | int i; | |
1050 | unsigned long num_regs, regdump_len, max_reg_offset; | |
1051 | ||
1052 | max_reg_offset = AR_SREV_9300_20_OR_LATER(sc->sc_ah) ? 0x16bd4 : 0xb500; | |
1053 | num_regs = max_reg_offset / 4 + 1; | |
1054 | regdump_len = num_regs * REGDUMP_LINE_SIZE + 1; | |
1055 | buf = vmalloc(regdump_len); | |
1056 | if (!buf) | |
1057 | return -ENOMEM; | |
1058 | ||
1059 | ath9k_ps_wakeup(sc); | |
1060 | for (i = 0; i < num_regs; i++) | |
1061 | len += scnprintf(buf + len, regdump_len - len, | |
1062 | "0x%06x 0x%08x\n", i << 2, REG_READ(sc->sc_ah, i << 2)); | |
1063 | ath9k_ps_restore(sc); | |
1064 | ||
1065 | file->private_data = buf; | |
1066 | ||
1067 | return 0; | |
1068 | } | |
1069 | ||
1070 | static const struct file_operations fops_regdump = { | |
1071 | .open = open_file_regdump, | |
1072 | .read = ath9k_debugfs_read_buf, | |
1073 | .release = ath9k_debugfs_release_buf, | |
1074 | .owner = THIS_MODULE, | |
1075 | .llseek = default_llseek,/* read accesses f_pos */ | |
1076 | }; | |
1077 | ||
d069a46b RM |
1078 | static ssize_t read_file_dump_nfcal(struct file *file, char __user *user_buf, |
1079 | size_t count, loff_t *ppos) | |
1080 | { | |
1081 | struct ath_softc *sc = file->private_data; | |
1082 | struct ath_hw *ah = sc->sc_ah; | |
b01459e8 | 1083 | struct ath9k_nfcal_hist *h = sc->cur_chan->caldata.nfCalHist; |
d069a46b RM |
1084 | struct ath_common *common = ath9k_hw_common(ah); |
1085 | struct ieee80211_conf *conf = &common->hw->conf; | |
1086 | u32 len = 0, size = 1500; | |
1087 | u32 i, j; | |
1088 | ssize_t retval = 0; | |
1089 | char *buf; | |
1090 | u8 chainmask = (ah->rxchainmask << 3) | ah->rxchainmask; | |
1091 | u8 nread; | |
1092 | ||
1093 | buf = kzalloc(size, GFP_KERNEL); | |
1094 | if (!buf) | |
1095 | return -ENOMEM; | |
1096 | ||
5e88ba62 ZK |
1097 | len += scnprintf(buf + len, size - len, |
1098 | "Channel Noise Floor : %d\n", ah->noise); | |
1099 | len += scnprintf(buf + len, size - len, | |
1100 | "Chain | privNF | # Readings | NF Readings\n"); | |
d069a46b RM |
1101 | for (i = 0; i < NUM_NF_READINGS; i++) { |
1102 | if (!(chainmask & (1 << i)) || | |
1103 | ((i >= AR5416_MAX_CHAINS) && !conf_is_ht40(conf))) | |
1104 | continue; | |
1105 | ||
1106 | nread = AR_PHY_CCA_FILTERWINDOW_LENGTH - h[i].invalidNFcount; | |
5e88ba62 ZK |
1107 | len += scnprintf(buf + len, size - len, " %d\t %d\t %d\t\t", |
1108 | i, h[i].privNF, nread); | |
d069a46b | 1109 | for (j = 0; j < nread; j++) |
5e88ba62 ZK |
1110 | len += scnprintf(buf + len, size - len, |
1111 | " %d", h[i].nfCalBuffer[j]); | |
1112 | len += scnprintf(buf + len, size - len, "\n"); | |
d069a46b RM |
1113 | } |
1114 | ||
1115 | if (len > size) | |
1116 | len = size; | |
1117 | ||
1118 | retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); | |
1119 | kfree(buf); | |
1120 | ||
1121 | return retval; | |
1122 | } | |
1123 | ||
1124 | static const struct file_operations fops_dump_nfcal = { | |
1125 | .read = read_file_dump_nfcal, | |
234e3405 | 1126 | .open = simple_open, |
d069a46b RM |
1127 | .owner = THIS_MODULE, |
1128 | .llseek = default_llseek, | |
1129 | }; | |
1130 | ||
4df50ca8 RM |
1131 | #ifdef CONFIG_ATH9K_BTCOEX_SUPPORT |
1132 | static ssize_t read_file_btcoex(struct file *file, char __user *user_buf, | |
1133 | size_t count, loff_t *ppos) | |
1134 | { | |
1135 | struct ath_softc *sc = file->private_data; | |
1136 | u32 len = 0, size = 1500; | |
1137 | char *buf; | |
1138 | size_t retval; | |
1139 | ||
1140 | buf = kzalloc(size, GFP_KERNEL); | |
1141 | if (buf == NULL) | |
1142 | return -ENOMEM; | |
1143 | ||
ac46ba43 | 1144 | if (!sc->sc_ah->common.btcoex_enabled) { |
5e88ba62 ZK |
1145 | len = scnprintf(buf, size, "%s\n", |
1146 | "BTCOEX is disabled"); | |
ac46ba43 SM |
1147 | goto exit; |
1148 | } | |
4df50ca8 | 1149 | |
ac46ba43 SM |
1150 | len = ath9k_dump_btcoex(sc, buf, size); |
1151 | exit: | |
4df50ca8 RM |
1152 | retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); |
1153 | kfree(buf); | |
1154 | ||
1155 | return retval; | |
1156 | } | |
1157 | ||
1158 | static const struct file_operations fops_btcoex = { | |
1159 | .read = read_file_btcoex, | |
1160 | .open = simple_open, | |
1161 | .owner = THIS_MODULE, | |
1162 | .llseek = default_llseek, | |
1163 | }; | |
1164 | #endif | |
1165 | ||
c175db87 SM |
1166 | /* Ethtool support for get-stats */ |
1167 | ||
1168 | #define AMKSTR(nm) #nm "_BE", #nm "_BK", #nm "_VI", #nm "_VO" | |
1169 | static const char ath9k_gstrings_stats[][ETH_GSTRING_LEN] = { | |
1170 | "tx_pkts_nic", | |
1171 | "tx_bytes_nic", | |
1172 | "rx_pkts_nic", | |
1173 | "rx_bytes_nic", | |
1174 | AMKSTR(d_tx_pkts), | |
1175 | AMKSTR(d_tx_bytes), | |
1176 | AMKSTR(d_tx_mpdus_queued), | |
1177 | AMKSTR(d_tx_mpdus_completed), | |
1178 | AMKSTR(d_tx_mpdu_xretries), | |
1179 | AMKSTR(d_tx_aggregates), | |
1180 | AMKSTR(d_tx_ampdus_queued_hw), | |
1181 | AMKSTR(d_tx_ampdus_queued_sw), | |
1182 | AMKSTR(d_tx_ampdus_completed), | |
1183 | AMKSTR(d_tx_ampdu_retries), | |
1184 | AMKSTR(d_tx_ampdu_xretries), | |
1185 | AMKSTR(d_tx_fifo_underrun), | |
1186 | AMKSTR(d_tx_op_exceeded), | |
1187 | AMKSTR(d_tx_timer_expiry), | |
1188 | AMKSTR(d_tx_desc_cfg_err), | |
1189 | AMKSTR(d_tx_data_underrun), | |
1190 | AMKSTR(d_tx_delim_underrun), | |
18c45b10 | 1191 | "d_rx_crc_err", |
c175db87 SM |
1192 | "d_rx_decrypt_crc_err", |
1193 | "d_rx_phy_err", | |
1194 | "d_rx_mic_err", | |
1195 | "d_rx_pre_delim_crc_err", | |
1196 | "d_rx_post_delim_crc_err", | |
1197 | "d_rx_decrypt_busy_err", | |
1198 | ||
1199 | "d_rx_phyerr_radar", | |
1200 | "d_rx_phyerr_ofdm_timing", | |
1201 | "d_rx_phyerr_cck_timing", | |
1202 | ||
1203 | }; | |
1204 | #define ATH9K_SSTATS_LEN ARRAY_SIZE(ath9k_gstrings_stats) | |
1205 | ||
1206 | void ath9k_get_et_strings(struct ieee80211_hw *hw, | |
1207 | struct ieee80211_vif *vif, | |
1208 | u32 sset, u8 *data) | |
1209 | { | |
1210 | if (sset == ETH_SS_STATS) | |
1211 | memcpy(data, *ath9k_gstrings_stats, | |
1212 | sizeof(ath9k_gstrings_stats)); | |
1213 | } | |
1214 | ||
1215 | int ath9k_get_et_sset_count(struct ieee80211_hw *hw, | |
1216 | struct ieee80211_vif *vif, int sset) | |
1217 | { | |
1218 | if (sset == ETH_SS_STATS) | |
1219 | return ATH9K_SSTATS_LEN; | |
1220 | return 0; | |
1221 | } | |
1222 | ||
1223 | #define AWDATA(elem) \ | |
1224 | do { \ | |
1225 | data[i++] = sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BE)].elem; \ | |
1226 | data[i++] = sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BK)].elem; \ | |
1227 | data[i++] = sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VI)].elem; \ | |
1228 | data[i++] = sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VO)].elem; \ | |
1229 | } while (0) | |
1230 | ||
1231 | #define AWDATA_RX(elem) \ | |
1232 | do { \ | |
1233 | data[i++] = sc->debug.stats.rxstats.elem; \ | |
1234 | } while (0) | |
1235 | ||
1236 | void ath9k_get_et_stats(struct ieee80211_hw *hw, | |
1237 | struct ieee80211_vif *vif, | |
1238 | struct ethtool_stats *stats, u64 *data) | |
1239 | { | |
1240 | struct ath_softc *sc = hw->priv; | |
1241 | int i = 0; | |
1242 | ||
1243 | data[i++] = (sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BE)].tx_pkts_all + | |
1244 | sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BK)].tx_pkts_all + | |
1245 | sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VI)].tx_pkts_all + | |
1246 | sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VO)].tx_pkts_all); | |
1247 | data[i++] = (sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BE)].tx_bytes_all + | |
1248 | sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BK)].tx_bytes_all + | |
1249 | sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VI)].tx_bytes_all + | |
1250 | sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VO)].tx_bytes_all); | |
1251 | AWDATA_RX(rx_pkts_all); | |
1252 | AWDATA_RX(rx_bytes_all); | |
1253 | ||
1254 | AWDATA(tx_pkts_all); | |
1255 | AWDATA(tx_bytes_all); | |
1256 | AWDATA(queued); | |
1257 | AWDATA(completed); | |
1258 | AWDATA(xretries); | |
1259 | AWDATA(a_aggr); | |
1260 | AWDATA(a_queued_hw); | |
1261 | AWDATA(a_queued_sw); | |
1262 | AWDATA(a_completed); | |
1263 | AWDATA(a_retries); | |
1264 | AWDATA(a_xretries); | |
1265 | AWDATA(fifo_underrun); | |
1266 | AWDATA(xtxop); | |
1267 | AWDATA(timer_exp); | |
1268 | AWDATA(desc_cfg_err); | |
1269 | AWDATA(data_underrun); | |
1270 | AWDATA(delim_underrun); | |
1271 | ||
18c45b10 | 1272 | AWDATA_RX(crc_err); |
c175db87 SM |
1273 | AWDATA_RX(decrypt_crc_err); |
1274 | AWDATA_RX(phy_err); | |
1275 | AWDATA_RX(mic_err); | |
1276 | AWDATA_RX(pre_delim_crc_err); | |
1277 | AWDATA_RX(post_delim_crc_err); | |
1278 | AWDATA_RX(decrypt_busy_err); | |
1279 | ||
1280 | AWDATA_RX(phy_err_stats[ATH9K_PHYERR_RADAR]); | |
1281 | AWDATA_RX(phy_err_stats[ATH9K_PHYERR_OFDM_TIMING]); | |
1282 | AWDATA_RX(phy_err_stats[ATH9K_PHYERR_CCK_TIMING]); | |
1283 | ||
1284 | WARN_ON(i != ATH9K_SSTATS_LEN); | |
1285 | } | |
1286 | ||
af690092 SM |
1287 | void ath9k_deinit_debug(struct ath_softc *sc) |
1288 | { | |
f65c0825 | 1289 | ath9k_spectral_deinit_debug(sc); |
af690092 SM |
1290 | } |
1291 | ||
4d6b228d | 1292 | int ath9k_init_debug(struct ath_hw *ah) |
88b126af | 1293 | { |
bc974f4a LR |
1294 | struct ath_common *common = ath9k_hw_common(ah); |
1295 | struct ath_softc *sc = (struct ath_softc *) common->priv; | |
4d6b228d | 1296 | |
eb272441 BG |
1297 | sc->debug.debugfs_phy = debugfs_create_dir("ath9k", |
1298 | sc->hw->wiphy->debugfsdir); | |
17d7904d | 1299 | if (!sc->debug.debugfs_phy) |
c8a72c00 | 1300 | return -ENOMEM; |
826d2680 | 1301 | |
a830df07 | 1302 | #ifdef CONFIG_ATH_DEBUG |
c70cab1a FF |
1303 | debugfs_create_file("debug", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, |
1304 | sc, &fops_debug); | |
a830df07 | 1305 | #endif |
29942bc1 ZK |
1306 | |
1307 | ath9k_dfs_init_debug(sc); | |
ef6b19e4 | 1308 | ath9k_tx99_init_debug(sc); |
f65c0825 | 1309 | ath9k_spectral_init_debug(sc); |
29942bc1 | 1310 | |
c70cab1a FF |
1311 | debugfs_create_file("dma", S_IRUSR, sc->debug.debugfs_phy, sc, |
1312 | &fops_dma); | |
1313 | debugfs_create_file("interrupt", S_IRUSR, sc->debug.debugfs_phy, sc, | |
1314 | &fops_interrupt); | |
c70cab1a FF |
1315 | debugfs_create_file("xmit", S_IRUSR, sc->debug.debugfs_phy, sc, |
1316 | &fops_xmit); | |
c0b74876 SM |
1317 | debugfs_create_file("queues", S_IRUSR, sc->debug.debugfs_phy, sc, |
1318 | &fops_queues); | |
7702e788 | 1319 | debugfs_create_u32("qlen_bk", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, |
bea843c7 | 1320 | &sc->tx.txq_max_pending[IEEE80211_AC_BK]); |
7702e788 | 1321 | debugfs_create_u32("qlen_be", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, |
bea843c7 | 1322 | &sc->tx.txq_max_pending[IEEE80211_AC_BE]); |
7702e788 | 1323 | debugfs_create_u32("qlen_vi", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, |
bea843c7 | 1324 | &sc->tx.txq_max_pending[IEEE80211_AC_VI]); |
7702e788 | 1325 | debugfs_create_u32("qlen_vo", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, |
bea843c7 | 1326 | &sc->tx.txq_max_pending[IEEE80211_AC_VO]); |
c70cab1a FF |
1327 | debugfs_create_file("misc", S_IRUSR, sc->debug.debugfs_phy, sc, |
1328 | &fops_misc); | |
f8b815dc SM |
1329 | debugfs_create_file("reset", S_IRUSR, sc->debug.debugfs_phy, sc, |
1330 | &fops_reset); | |
87ea9b0b OR |
1331 | |
1332 | ath9k_cmn_debug_recv(sc->debug.debugfs_phy, &sc->debug.stats.rxstats); | |
e02912cd | 1333 | ath9k_cmn_debug_phy_err(sc->debug.debugfs_phy, &sc->debug.stats.rxstats); |
87ea9b0b | 1334 | |
ca6d4a74 FF |
1335 | debugfs_create_u8("rx_chainmask", S_IRUSR, sc->debug.debugfs_phy, |
1336 | &ah->rxchainmask); | |
1337 | debugfs_create_u8("tx_chainmask", S_IRUSR, sc->debug.debugfs_phy, | |
1338 | &ah->txchainmask); | |
6e4d291e SM |
1339 | debugfs_create_file("ani", S_IRUSR | S_IWUSR, |
1340 | sc->debug.debugfs_phy, sc, &fops_ani); | |
74673db9 FF |
1341 | debugfs_create_bool("paprd", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, |
1342 | &sc->sc_ah->config.enable_paprd); | |
c70cab1a FF |
1343 | debugfs_create_file("regidx", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, |
1344 | sc, &fops_regidx); | |
1345 | debugfs_create_file("regval", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, | |
1346 | sc, &fops_regval); | |
1347 | debugfs_create_bool("ignore_extcca", S_IRUSR | S_IWUSR, | |
1348 | sc->debug.debugfs_phy, | |
1349 | &ah->config.cwm_ignore_extcca); | |
1350 | debugfs_create_file("regdump", S_IRUSR, sc->debug.debugfs_phy, sc, | |
1351 | &fops_regdump); | |
d069a46b RM |
1352 | debugfs_create_file("dump_nfcal", S_IRUSR, sc->debug.debugfs_phy, sc, |
1353 | &fops_dump_nfcal); | |
f2c3c952 | 1354 | |
29bf801e | 1355 | ath9k_cmn_debug_base_eeprom(sc->debug.debugfs_phy, sc->sc_ah); |
f2c3c952 OR |
1356 | ath9k_cmn_debug_modal_eeprom(sc->debug.debugfs_phy, sc->sc_ah); |
1357 | ||
691680b8 FF |
1358 | debugfs_create_u32("gpio_mask", S_IRUSR | S_IWUSR, |
1359 | sc->debug.debugfs_phy, &sc->sc_ah->gpio_mask); | |
691680b8 FF |
1360 | debugfs_create_u32("gpio_val", S_IRUSR | S_IWUSR, |
1361 | sc->debug.debugfs_phy, &sc->sc_ah->gpio_val); | |
4eba10cc SM |
1362 | debugfs_create_file("antenna_diversity", S_IRUSR, |
1363 | sc->debug.debugfs_phy, sc, &fops_antenna_diversity); | |
4df50ca8 | 1364 | #ifdef CONFIG_ATH9K_BTCOEX_SUPPORT |
36e8825e SM |
1365 | debugfs_create_file("bt_ant_diversity", S_IRUSR | S_IWUSR, |
1366 | sc->debug.debugfs_phy, sc, &fops_bt_ant_diversity); | |
4df50ca8 RM |
1367 | debugfs_create_file("btcoex", S_IRUSR, sc->debug.debugfs_phy, sc, |
1368 | &fops_btcoex); | |
1369 | #endif | |
89f927af | 1370 | |
826d2680 | 1371 | return 0; |
88b126af | 1372 | } |