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Merge tag 'mxs-fixes-3.10' of git://git.linaro.org/people/shawnguo/linux-2.6 into...
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / net / wireless / ath / ath9k / debug.c
CommitLineData
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>
e93d083f 20#include <linux/relay.h>
52103115
GJ		 21#include <asm/unaligned.h>
22
394cf0a1 23#include "ath9k.h"
88b126af 24
475a6e4d
LR		 25#define REG_WRITE_D(_ah, _reg, _val) \
26 ath9k_hw_common(_ah)->ops->write((_ah), (_val), (_reg))
27#define REG_READ_D(_ah, _reg) \
28 ath9k_hw_common(_ah)->ops->read((_ah), (_reg))
29
2a163c6d 30
582d0064
VT		 31static ssize_t ath9k_debugfs_read_buf(struct file *file, char __user *user_buf,
32 size_t count, loff_t *ppos)
33{
34 u8 *buf = file->private_data;
35 return simple_read_from_buffer(user_buf, count, ppos, buf, strlen(buf));
36}
37
38static int ath9k_debugfs_release_buf(struct inode *inode, struct file *file)
39{
40 vfree(file->private_data);
41 return 0;
42}
43
a830df07
FF		 44#ifdef CONFIG_ATH_DEBUG
45
2493928e
JH		 46static ssize_t read_file_debug(struct file *file, char __user *user_buf,
47 size_t count, loff_t *ppos)
48{
49 struct ath_softc *sc = file->private_data;
c46917bb 50 struct ath_common *common = ath9k_hw_common(sc->sc_ah);
2493928e 51 char buf[32];
581f725c
VT		 52 unsigned int len;
53
2b87f3aa 54 len = sprintf(buf, "0x%08x\n", common->debug_mask);
2493928e
JH		 55 return simple_read_from_buffer(user_buf, count, ppos, buf, len);
56}
57
58static ssize_t write_file_debug(struct file *file, const char __user *user_buf,
59 size_t count, loff_t *ppos)
60{
61 struct ath_softc *sc = file->private_data;
c46917bb 62 struct ath_common *common = ath9k_hw_common(sc->sc_ah);
2493928e
JH		 63 unsigned long mask;
64 char buf[32];
581f725c
VT		 65 ssize_t len;
66
67 len = min(count, sizeof(buf) - 1);
68 if (copy_from_user(buf, user_buf, len))
04236066 69 return -EFAULT;
581f725c
VT		 70
71 buf[len] = '\0';
72 if (strict_strtoul(buf, 0, &mask))
73 return -EINVAL;
74
c46917bb 75 common->debug_mask = mask;
2493928e
JH		 76 return count;
77}
78
79static const struct file_operations fops_debug = {
80 .read = read_file_debug,
81 .write = write_file_debug,
234e3405 82 .open = simple_open,
6038f373
AB		 83 .owner = THIS_MODULE,
84 .llseek = default_llseek,
2493928e
JH		 85};
86
a830df07
FF		 87#endif
88
991a0987
PR		 89#define DMA_BUF_LEN 1024
90
15340694
FF		 91static ssize_t read_file_tx_chainmask(struct file *file, char __user *user_buf,
92 size_t count, loff_t *ppos)
93{
94 struct ath_softc *sc = file->private_data;
82b2d334 95 struct ath_hw *ah = sc->sc_ah;
15340694
FF		 96 char buf[32];
97 unsigned int len;
98
82b2d334 99 len = sprintf(buf, "0x%08x\n", ah->txchainmask);
15340694
FF		 100 return simple_read_from_buffer(user_buf, count, ppos, buf, len);
101}
102
103static ssize_t write_file_tx_chainmask(struct file *file, const char __user *user_buf,
104 size_t count, loff_t *ppos)
105{
106 struct ath_softc *sc = file->private_data;
82b2d334 107 struct ath_hw *ah = sc->sc_ah;
15340694
FF		 108 unsigned long mask;
109 char buf[32];
110 ssize_t len;
111
112 len = min(count, sizeof(buf) - 1);
113 if (copy_from_user(buf, user_buf, len))
04236066 114 return -EFAULT;
15340694
FF		 115
116 buf[len] = '\0';
117 if (strict_strtoul(buf, 0, &mask))
118 return -EINVAL;
119
82b2d334
FF		 120 ah->txchainmask = mask;
121 ah->caps.tx_chainmask = mask;
15340694
FF		 122 return count;
123}
124
125static const struct file_operations fops_tx_chainmask = {
126 .read = read_file_tx_chainmask,
127 .write = write_file_tx_chainmask,
234e3405 128 .open = simple_open,
6038f373
AB		 129 .owner = THIS_MODULE,
130 .llseek = default_llseek,
15340694
FF		 131};
132
133
134static ssize_t read_file_rx_chainmask(struct file *file, char __user *user_buf,
135 size_t count, loff_t *ppos)
136{
137 struct ath_softc *sc = file->private_data;
82b2d334 138 struct ath_hw *ah = sc->sc_ah;
15340694
FF		 139 char buf[32];
140 unsigned int len;
141
82b2d334 142 len = sprintf(buf, "0x%08x\n", ah->rxchainmask);
15340694
FF		 143 return simple_read_from_buffer(user_buf, count, ppos, buf, len);
144}
145
146static ssize_t write_file_rx_chainmask(struct file *file, const char __user *user_buf,
147 size_t count, loff_t *ppos)
148{
149 struct ath_softc *sc = file->private_data;
82b2d334 150 struct ath_hw *ah = sc->sc_ah;
15340694
FF		 151 unsigned long mask;
152 char buf[32];
153 ssize_t len;
154
155 len = min(count, sizeof(buf) - 1);
156 if (copy_from_user(buf, user_buf, len))
04236066 157 return -EFAULT;
15340694
FF		 158
159 buf[len] = '\0';
160 if (strict_strtoul(buf, 0, &mask))
161 return -EINVAL;
162
82b2d334
FF		 163 ah->rxchainmask = mask;
164 ah->caps.rx_chainmask = mask;
15340694
FF		 165 return count;
166}
167
168static const struct file_operations fops_rx_chainmask = {
169 .read = read_file_rx_chainmask,
170 .write = write_file_rx_chainmask,
234e3405 171 .open = simple_open,
6038f373
AB		 172 .owner = THIS_MODULE,
173 .llseek = default_llseek,
15340694
FF		 174};
175
05c0be2f
MSS		 176static ssize_t read_file_disable_ani(struct file *file, char __user *user_buf,
177 size_t count, loff_t *ppos)
178{
179 struct ath_softc *sc = file->private_data;
180 struct ath_common *common = ath9k_hw_common(sc->sc_ah);
181 char buf[32];
182 unsigned int len;
183
184 len = sprintf(buf, "%d\n", common->disable_ani);
185 return simple_read_from_buffer(user_buf, count, ppos, buf, len);
186}
187
188static ssize_t write_file_disable_ani(struct file *file,
189 const char __user *user_buf,
190 size_t count, loff_t *ppos)
191{
192 struct ath_softc *sc = file->private_data;
193 struct ath_common *common = ath9k_hw_common(sc->sc_ah);
194 unsigned long disable_ani;
195 char buf[32];
196 ssize_t len;
197
198 len = min(count, sizeof(buf) - 1);
199 if (copy_from_user(buf, user_buf, len))
200 return -EFAULT;
201
202 buf[len] = '\0';
203 if (strict_strtoul(buf, 0, &disable_ani))
204 return -EINVAL;
205
206 common->disable_ani = !!disable_ani;
207
208 if (disable_ani) {
781b14a3 209 clear_bit(SC_OP_ANI_RUN, &sc->sc_flags);
da0d45f7 210 ath_stop_ani(sc);
05c0be2f 211 } else {
da0d45f7 212 ath_check_ani(sc);
05c0be2f
MSS		 213 }
214
215 return count;
216}
217
218static const struct file_operations fops_disable_ani = {
219 .read = read_file_disable_ani,
220 .write = write_file_disable_ani,
234e3405 221 .open = simple_open,
05c0be2f
MSS		 222 .owner = THIS_MODULE,
223 .llseek = default_llseek,
224};
15340694 225
302a3c3a
SM		 226static ssize_t read_file_ant_diversity(struct file *file, char __user *user_buf,
227 size_t count, loff_t *ppos)
228{
229 struct ath_softc *sc = file->private_data;
230 struct ath_common *common = ath9k_hw_common(sc->sc_ah);
231 char buf[32];
232 unsigned int len;
233
234 len = sprintf(buf, "%d\n", common->antenna_diversity);
235 return simple_read_from_buffer(user_buf, count, ppos, buf, len);
236}
237
238static ssize_t write_file_ant_diversity(struct file *file,
239 const char __user *user_buf,
240 size_t count, loff_t *ppos)
241{
242 struct ath_softc *sc = file->private_data;
243 struct ath_common *common = ath9k_hw_common(sc->sc_ah);
244 unsigned long antenna_diversity;
245 char buf[32];
246 ssize_t len;
247
248 len = min(count, sizeof(buf) - 1);
249 if (copy_from_user(buf, user_buf, len))
250 return -EFAULT;
251
252 if (!AR_SREV_9565(sc->sc_ah))
253 goto exit;
254
255 buf[len] = '\0';
256 if (strict_strtoul(buf, 0, &antenna_diversity))
257 return -EINVAL;
258
259 common->antenna_diversity = !!antenna_diversity;
260 ath9k_ps_wakeup(sc);
261 ath_ant_comb_update(sc);
262 ath_dbg(common, CONFIG, "Antenna diversity: %d\n",
263 common->antenna_diversity);
264 ath9k_ps_restore(sc);
265exit:
266 return count;
267}
268
269static const struct file_operations fops_ant_diversity = {
270 .read = read_file_ant_diversity,
271 .write = write_file_ant_diversity,
272 .open = simple_open,
273 .owner = THIS_MODULE,
274 .llseek = default_llseek,
275};
276
2a163c6d
S		 277static ssize_t read_file_dma(struct file *file, char __user *user_buf,
278 size_t count, loff_t *ppos)
279{
280 struct ath_softc *sc = file->private_data;
cbe61d8a 281 struct ath_hw *ah = sc->sc_ah;
991a0987
PR		 282 char *buf;
283 int retval;
2a163c6d
S		 284 unsigned int len = 0;
285 u32 val[ATH9K_NUM_DMA_DEBUG_REGS];
286 int i, qcuOffset = 0, dcuOffset = 0;
287 u32 *qcuBase = &val[0], *dcuBase = &val[4];
288
991a0987
PR		 289 buf = kmalloc(DMA_BUF_LEN, GFP_KERNEL);
290 if (!buf)
04236066 291 return -ENOMEM;
991a0987 292
7cf4a2e7
S		 293 ath9k_ps_wakeup(sc);
294
475a6e4d 295 REG_WRITE_D(ah, AR_MACMISC,
2a163c6d
S		 296 ((AR_MACMISC_DMA_OBS_LINE_8 << AR_MACMISC_DMA_OBS_S) |
297 (AR_MACMISC_MISC_OBS_BUS_1 <<
298 AR_MACMISC_MISC_OBS_BUS_MSB_S)));
299
991a0987 300 len += snprintf(buf + len, DMA_BUF_LEN - len,
2a163c6d
S		 301 "Raw DMA Debug values:\n");
302
303 for (i = 0; i < ATH9K_NUM_DMA_DEBUG_REGS; i++) {
304 if (i % 4 == 0)
991a0987 305 len += snprintf(buf + len, DMA_BUF_LEN - len, "\n");
2a163c6d 306
475a6e4d 307 val[i] = REG_READ_D(ah, AR_DMADBG_0 + (i * sizeof(u32)));
991a0987 308 len += snprintf(buf + len, DMA_BUF_LEN - len, "%d: %08x ",
2a163c6d
S		 309 i, val[i]);
310 }
311
991a0987
PR		 312 len += snprintf(buf + len, DMA_BUF_LEN - len, "\n\n");
313 len += snprintf(buf + len, DMA_BUF_LEN - len,
2a163c6d
S		 314 "Num QCU: chain_st fsp_ok fsp_st DCU: chain_st\n");
315
316 for (i = 0; i < ATH9K_NUM_QUEUES; i++, qcuOffset += 4, dcuOffset += 5) {
317 if (i == 8) {
318 qcuOffset = 0;
319 qcuBase++;
320 }
321
322 if (i == 6) {
323 dcuOffset = 0;
324 dcuBase++;
325 }
326
991a0987 327 len += snprintf(buf + len, DMA_BUF_LEN - len,
2a163c6d
S		 328 "%2d %2x %1x %2x %2x\n",
329 i, (*qcuBase & (0x7 << qcuOffset)) >> qcuOffset,
330 (*qcuBase & (0x8 << qcuOffset)) >> (qcuOffset + 3),
331 val[2] & (0x7 << (i * 3)) >> (i * 3),
332 (*dcuBase & (0x1f << dcuOffset)) >> dcuOffset);
333 }
334
991a0987 335 len += snprintf(buf + len, DMA_BUF_LEN - len, "\n");
2a163c6d 336
991a0987 337 len += snprintf(buf + len, DMA_BUF_LEN - len,
2a163c6d
S		 338 "qcu_stitch state: %2x qcu_fetch state: %2x\n",
339 (val[3] & 0x003c0000) >> 18, (val[3] & 0x03c00000) >> 22);
991a0987 340 len += snprintf(buf + len, DMA_BUF_LEN - len,
2a163c6d
S		 341 "qcu_complete state: %2x dcu_complete state: %2x\n",
342 (val[3] & 0x1c000000) >> 26, (val[6] & 0x3));
991a0987 343 len += snprintf(buf + len, DMA_BUF_LEN - len,
2a163c6d
S		 344 "dcu_arb state: %2x dcu_fp state: %2x\n",
345 (val[5] & 0x06000000) >> 25, (val[5] & 0x38000000) >> 27);
991a0987 346 len += snprintf(buf + len, DMA_BUF_LEN - len,
2a163c6d
S		 347 "chan_idle_dur: %3d chan_idle_dur_valid: %1d\n",
348 (val[6] & 0x000003fc) >> 2, (val[6] & 0x00000400) >> 10);
991a0987 349 len += snprintf(buf + len, DMA_BUF_LEN - len,
2a163c6d
S		 350 "txfifo_valid_0: %1d txfifo_valid_1: %1d\n",
351 (val[6] & 0x00000800) >> 11, (val[6] & 0x00001000) >> 12);
991a0987 352 len += snprintf(buf + len, DMA_BUF_LEN - len,
2a163c6d
S		 353 "txfifo_dcu_num_0: %2d txfifo_dcu_num_1: %2d\n",
354 (val[6] & 0x0001e000) >> 13, (val[6] & 0x001e0000) >> 17);
355
60ece404 356 len += snprintf(buf + len, DMA_BUF_LEN - len, "pcu observe: 0x%x\n",
475a6e4d 357 REG_READ_D(ah, AR_OBS_BUS_1));
991a0987 358 len += snprintf(buf + len, DMA_BUF_LEN - len,
60ece404 359 "AR_CR: 0x%x\n", REG_READ_D(ah, AR_CR));
2a163c6d 360
7cf4a2e7
S		 361 ath9k_ps_restore(sc);
362
2b87f3aa
DC		 363 if (len > DMA_BUF_LEN)
364 len = DMA_BUF_LEN;
365
991a0987
PR		 366 retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
367 kfree(buf);
368 return retval;
2a163c6d
S		 369}
370
371static const struct file_operations fops_dma = {
372 .read = read_file_dma,
234e3405 373 .open = simple_open,
6038f373
AB		 374 .owner = THIS_MODULE,
375 .llseek = default_llseek,
2a163c6d
S		 376};
377
817e11de
S		 378
379void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status)
380{
381 if (status)
17d7904d 382 sc->debug.stats.istats.total++;
a9616f41
LR		 383 if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) {
384 if (status & ATH9K_INT_RXLP)
385 sc->debug.stats.istats.rxlp++;
386 if (status & ATH9K_INT_RXHP)
387 sc->debug.stats.istats.rxhp++;
08578b8f
LR		 388 if (status & ATH9K_INT_BB_WATCHDOG)
389 sc->debug.stats.istats.bb_watchdog++;
a9616f41
LR		 390 } else {
391 if (status & ATH9K_INT_RX)
392 sc->debug.stats.istats.rxok++;
393 }
817e11de 394 if (status & ATH9K_INT_RXEOL)
17d7904d 395 sc->debug.stats.istats.rxeol++;
817e11de 396 if (status & ATH9K_INT_RXORN)
17d7904d 397 sc->debug.stats.istats.rxorn++;
817e11de 398 if (status & ATH9K_INT_TX)
17d7904d 399 sc->debug.stats.istats.txok++;
817e11de 400 if (status & ATH9K_INT_TXURN)
17d7904d 401 sc->debug.stats.istats.txurn++;
817e11de 402 if (status & ATH9K_INT_RXPHY)
17d7904d 403 sc->debug.stats.istats.rxphyerr++;
817e11de 404 if (status & ATH9K_INT_RXKCM)
17d7904d 405 sc->debug.stats.istats.rx_keycache_miss++;
817e11de 406 if (status & ATH9K_INT_SWBA)
17d7904d 407 sc->debug.stats.istats.swba++;
817e11de 408 if (status & ATH9K_INT_BMISS)
17d7904d 409 sc->debug.stats.istats.bmiss++;
817e11de 410 if (status & ATH9K_INT_BNR)
17d7904d 411 sc->debug.stats.istats.bnr++;
817e11de 412 if (status & ATH9K_INT_CST)
17d7904d 413 sc->debug.stats.istats.cst++;
817e11de 414 if (status & ATH9K_INT_GTT)
17d7904d 415 sc->debug.stats.istats.gtt++;
817e11de 416 if (status & ATH9K_INT_TIM)
17d7904d 417 sc->debug.stats.istats.tim++;
817e11de 418 if (status & ATH9K_INT_CABEND)
17d7904d 419 sc->debug.stats.istats.cabend++;
817e11de 420 if (status & ATH9K_INT_DTIMSYNC)
17d7904d 421 sc->debug.stats.istats.dtimsync++;
817e11de 422 if (status & ATH9K_INT_DTIM)
17d7904d 423 sc->debug.stats.istats.dtim++;
6dde1aab
MSS		 424 if (status & ATH9K_INT_TSFOOR)
425 sc->debug.stats.istats.tsfoor++;
97ba515a
SM		 426 if (status & ATH9K_INT_MCI)
427 sc->debug.stats.istats.mci++;
c9e6e980
MSS		 428 if (status & ATH9K_INT_GENTIMER)
429 sc->debug.stats.istats.gen_timer++;
817e11de
S		 430}
431
432static ssize_t read_file_interrupt(struct file *file, char __user *user_buf,
433 size_t count, loff_t *ppos)
434{
435 struct ath_softc *sc = file->private_data;
817e11de 436 unsigned int len = 0;
462e58f2
BG		 437 int rv;
438 int mxlen = 4000;
439 char *buf = kmalloc(mxlen, GFP_KERNEL);
440 if (!buf)
441 return -ENOMEM;
442
443#define PR_IS(a, s) \
444 do { \
445 len += snprintf(buf + len, mxlen - len, \
446 "%21s: %10u\n", a, \
447 sc->debug.stats.istats.s); \
448 } while (0)
817e11de 449
a9616f41 450 if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) {
462e58f2
BG		 451 PR_IS("RXLP", rxlp);
452 PR_IS("RXHP", rxhp);
453 PR_IS("WATHDOG", bb_watchdog);
a9616f41 454 } else {
462e58f2 455 PR_IS("RX", rxok);
a9616f41 456 }
462e58f2
BG		 457 PR_IS("RXEOL", rxeol);
458 PR_IS("RXORN", rxorn);
459 PR_IS("TX", txok);
460 PR_IS("TXURN", txurn);
461 PR_IS("MIB", mib);
462 PR_IS("RXPHY", rxphyerr);
463 PR_IS("RXKCM", rx_keycache_miss);
464 PR_IS("SWBA", swba);
465 PR_IS("BMISS", bmiss);
466 PR_IS("BNR", bnr);
467 PR_IS("CST", cst);
468 PR_IS("GTT", gtt);
469 PR_IS("TIM", tim);
470 PR_IS("CABEND", cabend);
471 PR_IS("DTIMSYNC", dtimsync);
472 PR_IS("DTIM", dtim);
473 PR_IS("TSFOOR", tsfoor);
97ba515a 474 PR_IS("MCI", mci);
c9e6e980 475 PR_IS("GENTIMER", gen_timer);
462e58f2
BG		 476 PR_IS("TOTAL", total);
477
478 len += snprintf(buf + len, mxlen - len,
479 "SYNC_CAUSE stats:\n");
480
481 PR_IS("Sync-All", sync_cause_all);
482 PR_IS("RTC-IRQ", sync_rtc_irq);
483 PR_IS("MAC-IRQ", sync_mac_irq);
484 PR_IS("EEPROM-Illegal-Access", eeprom_illegal_access);
485 PR_IS("APB-Timeout", apb_timeout);
486 PR_IS("PCI-Mode-Conflict", pci_mode_conflict);
487 PR_IS("HOST1-Fatal", host1_fatal);
488 PR_IS("HOST1-Perr", host1_perr);
489 PR_IS("TRCV-FIFO-Perr", trcv_fifo_perr);
490 PR_IS("RADM-CPL-EP", radm_cpl_ep);
491 PR_IS("RADM-CPL-DLLP-Abort", radm_cpl_dllp_abort);
492 PR_IS("RADM-CPL-TLP-Abort", radm_cpl_tlp_abort);
493 PR_IS("RADM-CPL-ECRC-Err", radm_cpl_ecrc_err);
494 PR_IS("RADM-CPL-Timeout", radm_cpl_timeout);
495 PR_IS("Local-Bus-Timeout", local_timeout);
496 PR_IS("PM-Access", pm_access);
497 PR_IS("MAC-Awake", mac_awake);
498 PR_IS("MAC-Asleep", mac_asleep);
499 PR_IS("MAC-Sleep-Access", mac_sleep_access);
500
501 if (len > mxlen)
502 len = mxlen;
503
504 rv = simple_read_from_buffer(user_buf, count, ppos, buf, len);
505 kfree(buf);
506 return rv;
817e11de
S		 507}
508
509static const struct file_operations fops_interrupt = {
510 .read = read_file_interrupt,
234e3405 511 .open = simple_open,
6038f373
AB		 512 .owner = THIS_MODULE,
513 .llseek = default_llseek,
817e11de
S		 514};
515
fec247c0
S		 516static ssize_t read_file_xmit(struct file *file, char __user *user_buf,
517 size_t count, loff_t *ppos)
518{
519 struct ath_softc *sc = file->private_data;
520 char *buf;
78ef731c 521 unsigned int len = 0, size = 2048;
fec247c0
S		 522 ssize_t retval = 0;
523
524 buf = kzalloc(size, GFP_KERNEL);
525 if (buf == NULL)
04236066 526 return -ENOMEM;
fec247c0 527
78ef731c 528 len += sprintf(buf, "%30s %10s%10s%10s\n\n",
7f010c93 529 "BE", "BK", "VI", "VO");
fec247c0
S		 530
531 PR("MPDUs Queued: ", queued);
532 PR("MPDUs Completed: ", completed);
5a6f78af 533 PR("MPDUs XRetried: ", xretries);
fec247c0 534 PR("Aggregates: ", a_aggr);
bda8adda
BG		 535 PR("AMPDUs Queued HW:", a_queued_hw);
536 PR("AMPDUs Queued SW:", a_queued_sw);
fec247c0
S		 537 PR("AMPDUs Completed:", a_completed);
538 PR("AMPDUs Retried: ", a_retries);
539 PR("AMPDUs XRetried: ", a_xretries);
4d900389 540 PR("TXERR Filtered: ", txerr_filtered);
fec247c0
S		 541 PR("FIFO Underrun: ", fifo_underrun);
542 PR("TXOP Exceeded: ", xtxop);
543 PR("TXTIMER Expiry: ", timer_exp);
544 PR("DESC CFG Error: ", desc_cfg_err);
545 PR("DATA Underrun: ", data_underrun);
546 PR("DELIM Underrun: ", delim_underrun);
99c15bf5
BG		 547 PR("TX-Pkts-All: ", tx_pkts_all);
548 PR("TX-Bytes-All: ", tx_bytes_all);
78ef731c
SM		 549 PR("HW-put-tx-buf: ", puttxbuf);
550 PR("HW-tx-start: ", txstart);
551 PR("HW-tx-proc-desc: ", txprocdesc);
a5a0bca1 552 PR("TX-Failed: ", txfailed);
71e025a5 553
7f010c93
BG		 554 if (len > size)
555 len = size;
556
557 retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
558 kfree(buf);
559
560 return retval;
561}
562
c0b74876
SM		 563static ssize_t read_file_queues(struct file *file, char __user *user_buf,
564 size_t count, loff_t *ppos)
565{
566 struct ath_softc *sc = file->private_data;
567 struct ath_txq *txq;
568 char *buf;
569 unsigned int len = 0, size = 1024;
570 ssize_t retval = 0;
571 int i;
572 char *qname[4] = {"VO", "VI", "BE", "BK"};
573
574 buf = kzalloc(size, GFP_KERNEL);
575 if (buf == NULL)
576 return -ENOMEM;
577
578 for (i = 0; i < IEEE80211_NUM_ACS; i++) {
579 txq = sc->tx.txq_map[i];
580 len += snprintf(buf + len, size - len, "(%s): ", qname[i]);
581
582 ath_txq_lock(sc, txq);
583
584 len += snprintf(buf + len, size - len, "%s: %d ",
585 "qnum", txq->axq_qnum);
586 len += snprintf(buf + len, size - len, "%s: %2d ",
587 "qdepth", txq->axq_depth);
588 len += snprintf(buf + len, size - len, "%s: %2d ",
589 "ampdu-depth", txq->axq_ampdu_depth);
590 len += snprintf(buf + len, size - len, "%s: %3d ",
591 "pending", txq->pending_frames);
592 len += snprintf(buf + len, size - len, "%s: %d\n",
593 "stopped", txq->stopped);
594
595 ath_txq_unlock(sc, txq);
596 }
597
598 if (len > size)
599 len = size;
600
601 retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
602 kfree(buf);
603
604 return retval;
605}
606
55f6d0ff
BG		 607static ssize_t read_file_misc(struct file *file, char __user *user_buf,
608 size_t count, loff_t *ppos)
609{
610 struct ath_softc *sc = file->private_data;
611 struct ath_common *common = ath9k_hw_common(sc->sc_ah);
55f6d0ff 612 struct ieee80211_hw *hw = sc->hw;
6bcf6f64
SM		 613 struct ath9k_vif_iter_data iter_data;
614 char buf[512];
615 unsigned int len = 0;
55f6d0ff 616 ssize_t retval = 0;
55f6d0ff 617 unsigned int reg;
6bcf6f64 618 u32 rxfilter;
55f6d0ff 619
6bcf6f64
SM		 620 len += snprintf(buf + len, sizeof(buf) - len,
621 "BSSID: %pM\n", common->curbssid);
622 len += snprintf(buf + len, sizeof(buf) - len,
623 "BSSID-MASK: %pM\n", common->bssidmask);
624 len += snprintf(buf + len, sizeof(buf) - len,
625 "OPMODE: %s\n", ath_opmode_to_string(sc->sc_ah->opmode));
55f6d0ff 626
79d2b157 627 ath9k_ps_wakeup(sc);
6bcf6f64 628 rxfilter = ath9k_hw_getrxfilter(sc->sc_ah);
79d2b157 629 ath9k_ps_restore(sc);
6bcf6f64
SM		 630
631 len += snprintf(buf + len, sizeof(buf) - len,
632 "RXFILTER: 0x%x", rxfilter);
633
634 if (rxfilter & ATH9K_RX_FILTER_UCAST)
635 len += snprintf(buf + len, sizeof(buf) - len, " UCAST");
636 if (rxfilter & ATH9K_RX_FILTER_MCAST)
637 len += snprintf(buf + len, sizeof(buf) - len, " MCAST");
638 if (rxfilter & ATH9K_RX_FILTER_BCAST)
639 len += snprintf(buf + len, sizeof(buf) - len, " BCAST");
640 if (rxfilter & ATH9K_RX_FILTER_CONTROL)
641 len += snprintf(buf + len, sizeof(buf) - len, " CONTROL");
642 if (rxfilter & ATH9K_RX_FILTER_BEACON)
643 len += snprintf(buf + len, sizeof(buf) - len, " BEACON");
644 if (rxfilter & ATH9K_RX_FILTER_PROM)
645 len += snprintf(buf + len, sizeof(buf) - len, " PROM");
646 if (rxfilter & ATH9K_RX_FILTER_PROBEREQ)
647 len += snprintf(buf + len, sizeof(buf) - len, " PROBEREQ");
648 if (rxfilter & ATH9K_RX_FILTER_PHYERR)
649 len += snprintf(buf + len, sizeof(buf) - len, " PHYERR");
650 if (rxfilter & ATH9K_RX_FILTER_MYBEACON)
651 len += snprintf(buf + len, sizeof(buf) - len, " MYBEACON");
652 if (rxfilter & ATH9K_RX_FILTER_COMP_BAR)
653 len += snprintf(buf + len, sizeof(buf) - len, " COMP_BAR");
654 if (rxfilter & ATH9K_RX_FILTER_PSPOLL)
655 len += snprintf(buf + len, sizeof(buf) - len, " PSPOLL");
656 if (rxfilter & ATH9K_RX_FILTER_PHYRADAR)
657 len += snprintf(buf + len, sizeof(buf) - len, " PHYRADAR");
658 if (rxfilter & ATH9K_RX_FILTER_MCAST_BCAST_ALL)
659 len += snprintf(buf + len, sizeof(buf) - len, " MCAST_BCAST_ALL");
660 if (rxfilter & ATH9K_RX_FILTER_CONTROL_WRAPPER)
661 len += snprintf(buf + len, sizeof(buf) - len, " CONTROL_WRAPPER");
662
663 len += snprintf(buf + len, sizeof(buf) - len, "\n");
55f6d0ff
BG		 664
665 reg = sc->sc_ah->imask;
6bcf6f64
SM		 666
667 len += snprintf(buf + len, sizeof(buf) - len, "INTERRUPT-MASK: 0x%x", reg);
668
55f6d0ff 669 if (reg & ATH9K_INT_SWBA)
6bcf6f64 670 len += snprintf(buf + len, sizeof(buf) - len, " SWBA");
55f6d0ff 671 if (reg & ATH9K_INT_BMISS)
6bcf6f64 672 len += snprintf(buf + len, sizeof(buf) - len, " BMISS");
55f6d0ff 673 if (reg & ATH9K_INT_CST)
6bcf6f64 674 len += snprintf(buf + len, sizeof(buf) - len, " CST");
55f6d0ff 675 if (reg & ATH9K_INT_RX)
6bcf6f64 676 len += snprintf(buf + len, sizeof(buf) - len, " RX");
55f6d0ff 677 if (reg & ATH9K_INT_RXHP)
6bcf6f64 678 len += snprintf(buf + len, sizeof(buf) - len, " RXHP");
55f6d0ff 679 if (reg & ATH9K_INT_RXLP)
6bcf6f64 680 len += snprintf(buf + len, sizeof(buf) - len, " RXLP");
55f6d0ff 681 if (reg & ATH9K_INT_BB_WATCHDOG)
6bcf6f64 682 len += snprintf(buf + len, sizeof(buf) - len, " BB_WATCHDOG");
55f6d0ff 683
6bcf6f64
SM		 684 len += snprintf(buf + len, sizeof(buf) - len, "\n");
685
686 ath9k_calculate_iter_data(hw, NULL, &iter_data);
687
688 len += snprintf(buf + len, sizeof(buf) - len,
689 "VIF-COUNTS: AP: %i STA: %i MESH: %i WDS: %i"
bcf6f96e 690 " ADHOC: %i TOTAL: %hi BEACON-VIF: %hi\n",
55f6d0ff 691 iter_data.naps, iter_data.nstations, iter_data.nmeshes,
bcf6f96e 692 iter_data.nwds, iter_data.nadhocs,
55f6d0ff
BG		 693 sc->nvifs, sc->nbcnvifs);
694
6bcf6f64
SM		 695 if (len > sizeof(buf))
696 len = sizeof(buf);
55f6d0ff
BG		 697
698 retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
55f6d0ff
BG		 699 return retval;
700}
701
f8b815dc
SM		 702static ssize_t read_file_reset(struct file *file, char __user *user_buf,
703 size_t count, loff_t *ppos)
704{
705 struct ath_softc *sc = file->private_data;
706 char buf[512];
707 unsigned int len = 0;
708
709 len += snprintf(buf + len, sizeof(buf) - len,
710 "%17s: %2d\n", "Baseband Hang",
711 sc->debug.stats.reset[RESET_TYPE_BB_HANG]);
712 len += snprintf(buf + len, sizeof(buf) - len,
713 "%17s: %2d\n", "Baseband Watchdog",
714 sc->debug.stats.reset[RESET_TYPE_BB_WATCHDOG]);
715 len += snprintf(buf + len, sizeof(buf) - len,
716 "%17s: %2d\n", "Fatal HW Error",
717 sc->debug.stats.reset[RESET_TYPE_FATAL_INT]);
718 len += snprintf(buf + len, sizeof(buf) - len,
719 "%17s: %2d\n", "TX HW error",
720 sc->debug.stats.reset[RESET_TYPE_TX_ERROR]);
721 len += snprintf(buf + len, sizeof(buf) - len,
722 "%17s: %2d\n", "TX Path Hang",
723 sc->debug.stats.reset[RESET_TYPE_TX_HANG]);
724 len += snprintf(buf + len, sizeof(buf) - len,
725 "%17s: %2d\n", "PLL RX Hang",
726 sc->debug.stats.reset[RESET_TYPE_PLL_HANG]);
b88083bf
RM		 727 len += snprintf(buf + len, sizeof(buf) - len,
728 "%17s: %2d\n", "MCI Reset",
729 sc->debug.stats.reset[RESET_TYPE_MCI]);
f8b815dc
SM		 730
731 if (len > sizeof(buf))
732 len = sizeof(buf);
733
734 return simple_read_from_buffer(user_buf, count, ppos, buf, len);
735}
736
066dae93 737void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf,
55797b1a
FF		 738 struct ath_tx_status *ts, struct ath_txq *txq,
739 unsigned int flags)
fec247c0 740{
cf3af748
RM		 741#define TX_SAMP_DBG(c) (sc->debug.bb_mac_samp[sc->debug.sampidx].ts\
742 [sc->debug.tsidx].c)
5bec3e5a 743 int qnum = txq->axq_qnum;
066dae93
FF		 744
745 TX_STAT_INC(qnum, tx_pkts_all);
746 sc->debug.stats.txstats[qnum].tx_bytes_all += bf->bf_mpdu->len;
99c15bf5 747
fec247c0 748 if (bf_isampdu(bf)) {
156369fa 749 if (flags & ATH_TX_ERROR)
066dae93 750 TX_STAT_INC(qnum, a_xretries);
fec247c0 751 else
066dae93 752 TX_STAT_INC(qnum, a_completed);
fec247c0 753 } else {
55797b1a 754 if (ts->ts_status & ATH9K_TXERR_XRETRY)
5a6f78af
FF		 755 TX_STAT_INC(qnum, xretries);
756 else
757 TX_STAT_INC(qnum, completed);
fec247c0
S		 758 }
759
4d900389
BG		 760 if (ts->ts_status & ATH9K_TXERR_FILT)
761 TX_STAT_INC(qnum, txerr_filtered);
db1a052b 762 if (ts->ts_status & ATH9K_TXERR_FIFO)
066dae93 763 TX_STAT_INC(qnum, fifo_underrun);
db1a052b 764 if (ts->ts_status & ATH9K_TXERR_XTXOP)
066dae93 765 TX_STAT_INC(qnum, xtxop);
db1a052b 766 if (ts->ts_status & ATH9K_TXERR_TIMER_EXPIRED)
066dae93 767 TX_STAT_INC(qnum, timer_exp);
db1a052b 768 if (ts->ts_flags & ATH9K_TX_DESC_CFG_ERR)
066dae93 769 TX_STAT_INC(qnum, desc_cfg_err);
db1a052b 770 if (ts->ts_flags & ATH9K_TX_DATA_UNDERRUN)
066dae93 771 TX_STAT_INC(qnum, data_underrun);
db1a052b 772 if (ts->ts_flags & ATH9K_TX_DELIM_UNDERRUN)
066dae93 773 TX_STAT_INC(qnum, delim_underrun);
cf3af748 774
5baec742 775#ifdef CONFIG_ATH9K_MAC_DEBUG
cf3af748
RM		 776 spin_lock(&sc->debug.samp_lock);
777 TX_SAMP_DBG(jiffies) = jiffies;
778 TX_SAMP_DBG(rssi_ctl0) = ts->ts_rssi_ctl0;
779 TX_SAMP_DBG(rssi_ctl1) = ts->ts_rssi_ctl1;
780 TX_SAMP_DBG(rssi_ctl2) = ts->ts_rssi_ctl2;
781 TX_SAMP_DBG(rssi_ext0) = ts->ts_rssi_ext0;
782 TX_SAMP_DBG(rssi_ext1) = ts->ts_rssi_ext1;
783 TX_SAMP_DBG(rssi_ext2) = ts->ts_rssi_ext2;
784 TX_SAMP_DBG(rateindex) = ts->ts_rateindex;
785 TX_SAMP_DBG(isok) = !!(ts->ts_status & ATH9K_TXERR_MASK);
786 TX_SAMP_DBG(rts_fail_cnt) = ts->ts_shortretry;
787 TX_SAMP_DBG(data_fail_cnt) = ts->ts_longretry;
788 TX_SAMP_DBG(rssi) = ts->ts_rssi;
789 TX_SAMP_DBG(tid) = ts->tid;
790 TX_SAMP_DBG(qid) = ts->qid;
12932180
MSS		 791
792 if (ts->ts_flags & ATH9K_TX_BA) {
793 TX_SAMP_DBG(ba_low) = ts->ba_low;
794 TX_SAMP_DBG(ba_high) = ts->ba_high;
795 } else {
796 TX_SAMP_DBG(ba_low) = 0;
797 TX_SAMP_DBG(ba_high) = 0;
798 }
799
cf3af748
RM		 800 sc->debug.tsidx = (sc->debug.tsidx + 1) % ATH_DBG_MAX_SAMPLES;
801 spin_unlock(&sc->debug.samp_lock);
5baec742 802#endif
cf3af748
RM		 803
804#undef TX_SAMP_DBG
fec247c0
S		 805}
806
807static const struct file_operations fops_xmit = {
808 .read = read_file_xmit,
234e3405 809 .open = simple_open,
6038f373
AB		 810 .owner = THIS_MODULE,
811 .llseek = default_llseek,
fec247c0 812};
39d89cd3 813
c0b74876
SM		 814static const struct file_operations fops_queues = {
815 .read = read_file_queues,
816 .open = simple_open,
817 .owner = THIS_MODULE,
818 .llseek = default_llseek,
819};
820
55f6d0ff
BG		 821static const struct file_operations fops_misc = {
822 .read = read_file_misc,
234e3405 823 .open = simple_open,
55f6d0ff
BG		 824 .owner = THIS_MODULE,
825 .llseek = default_llseek,
826};
827
f8b815dc
SM		 828static const struct file_operations fops_reset = {
829 .read = read_file_reset,
234e3405 830 .open = simple_open,
f8b815dc
SM		 831 .owner = THIS_MODULE,
832 .llseek = default_llseek,
833};
834
1395d3f0
S		 835static ssize_t read_file_recv(struct file *file, char __user *user_buf,
836 size_t count, loff_t *ppos)
837{
838#define PHY_ERR(s, p) \
4203214e 839 len += snprintf(buf + len, size - len, "%22s : %10u\n", s, \
1395d3f0
S		 840 sc->debug.stats.rxstats.phy_err_stats[p]);
841
24a0731e
BG		 842#define RXS_ERR(s, e) \
843 do { \
844 len += snprintf(buf + len, size - len, \
845 "%22s : %10u\n", s, \
846 sc->debug.stats.rxstats.e); \
847 } while (0)
848
1395d3f0
S		 849 struct ath_softc *sc = file->private_data;
850 char *buf;
4203214e 851 unsigned int len = 0, size = 1600;
1395d3f0
S		 852 ssize_t retval = 0;
853
854 buf = kzalloc(size, GFP_KERNEL);
855 if (buf == NULL)
04236066 856 return -ENOMEM;
1395d3f0 857
24a0731e
BG		 858 RXS_ERR("CRC ERR", crc_err);
859 RXS_ERR("DECRYPT CRC ERR", decrypt_crc_err);
860 RXS_ERR("PHY ERR", phy_err);
861 RXS_ERR("MIC ERR", mic_err);
862 RXS_ERR("PRE-DELIM CRC ERR", pre_delim_crc_err);
863 RXS_ERR("POST-DELIM CRC ERR", post_delim_crc_err);
864 RXS_ERR("DECRYPT BUSY ERR", decrypt_busy_err);
865 RXS_ERR("RX-LENGTH-ERR", rx_len_err);
866 RXS_ERR("RX-OOM-ERR", rx_oom_err);
867 RXS_ERR("RX-RATE-ERR", rx_rate_err);
24a0731e 868 RXS_ERR("RX-TOO-MANY-FRAGS", rx_too_many_frags_err);
1395d3f0 869
4203214e
SM		 870 PHY_ERR("UNDERRUN ERR", ATH9K_PHYERR_UNDERRUN);
871 PHY_ERR("TIMING ERR", ATH9K_PHYERR_TIMING);
872 PHY_ERR("PARITY ERR", ATH9K_PHYERR_PARITY);
873 PHY_ERR("RATE ERR", ATH9K_PHYERR_RATE);
874 PHY_ERR("LENGTH ERR", ATH9K_PHYERR_LENGTH);
875 PHY_ERR("RADAR ERR", ATH9K_PHYERR_RADAR);
876 PHY_ERR("SERVICE ERR", ATH9K_PHYERR_SERVICE);
877 PHY_ERR("TOR ERR", ATH9K_PHYERR_TOR);
878 PHY_ERR("OFDM-TIMING ERR", ATH9K_PHYERR_OFDM_TIMING);
879 PHY_ERR("OFDM-SIGNAL-PARITY ERR", ATH9K_PHYERR_OFDM_SIGNAL_PARITY);
880 PHY_ERR("OFDM-RATE ERR", ATH9K_PHYERR_OFDM_RATE_ILLEGAL);
881 PHY_ERR("OFDM-LENGTH ERR", ATH9K_PHYERR_OFDM_LENGTH_ILLEGAL);
882 PHY_ERR("OFDM-POWER-DROP ERR", ATH9K_PHYERR_OFDM_POWER_DROP);
883 PHY_ERR("OFDM-SERVICE ERR", ATH9K_PHYERR_OFDM_SERVICE);
884 PHY_ERR("OFDM-RESTART ERR", ATH9K_PHYERR_OFDM_RESTART);
885 PHY_ERR("FALSE-RADAR-EXT ERR", ATH9K_PHYERR_FALSE_RADAR_EXT);
886 PHY_ERR("CCK-TIMING ERR", ATH9K_PHYERR_CCK_TIMING);
887 PHY_ERR("CCK-HEADER-CRC ERR", ATH9K_PHYERR_CCK_HEADER_CRC);
888 PHY_ERR("CCK-RATE ERR", ATH9K_PHYERR_CCK_RATE_ILLEGAL);
889 PHY_ERR("CCK-SERVICE ERR", ATH9K_PHYERR_CCK_SERVICE);
890 PHY_ERR("CCK-RESTART ERR", ATH9K_PHYERR_CCK_RESTART);
891 PHY_ERR("CCK-LENGTH ERR", ATH9K_PHYERR_CCK_LENGTH_ILLEGAL);
892 PHY_ERR("CCK-POWER-DROP ERR", ATH9K_PHYERR_CCK_POWER_DROP);
893 PHY_ERR("HT-CRC ERR", ATH9K_PHYERR_HT_CRC_ERROR);
894 PHY_ERR("HT-LENGTH ERR", ATH9K_PHYERR_HT_LENGTH_ILLEGAL);
895 PHY_ERR("HT-RATE ERR", ATH9K_PHYERR_HT_RATE_ILLEGAL);
896
24a0731e
BG		 897 RXS_ERR("RX-Pkts-All", rx_pkts_all);
898 RXS_ERR("RX-Bytes-All", rx_bytes_all);
899 RXS_ERR("RX-Beacons", rx_beacons);
900 RXS_ERR("RX-Frags", rx_frags);
9b99e665 901 RXS_ERR("RX-Spectral", rx_spectral);
99c15bf5 902
2b87f3aa
DC		 903 if (len > size)
904 len = size;
905
1395d3f0
S		 906 retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
907 kfree(buf);
908
909 return retval;
910
24a0731e 911#undef RXS_ERR
1395d3f0
S		 912#undef PHY_ERR
913}
914
8e6f5aa2 915void ath_debug_stat_rx(struct ath_softc *sc, struct ath_rx_status *rs)
1395d3f0 916{
1395d3f0 917#define RX_PHY_ERR_INC(c) sc->debug.stats.rxstats.phy_err_stats[c]++
cf3af748
RM		 918#define RX_SAMP_DBG(c) (sc->debug.bb_mac_samp[sc->debug.sampidx].rs\
919 [sc->debug.rsidx].c)
1395d3f0 920
99c15bf5
BG		 921 RX_STAT_INC(rx_pkts_all);
922 sc->debug.stats.rxstats.rx_bytes_all += rs->rs_datalen;
923
8e6f5aa2 924 if (rs->rs_status & ATH9K_RXERR_CRC)
1395d3f0 925 RX_STAT_INC(crc_err);
8e6f5aa2 926 if (rs->rs_status & ATH9K_RXERR_DECRYPT)
1395d3f0 927 RX_STAT_INC(decrypt_crc_err);
8e6f5aa2 928 if (rs->rs_status & ATH9K_RXERR_MIC)
1395d3f0 929 RX_STAT_INC(mic_err);
8e6f5aa2 930 if (rs->rs_status & ATH9K_RX_DELIM_CRC_PRE)
1395d3f0 931 RX_STAT_INC(pre_delim_crc_err);
8e6f5aa2 932 if (rs->rs_status & ATH9K_RX_DELIM_CRC_POST)
1395d3f0 933 RX_STAT_INC(post_delim_crc_err);
8e6f5aa2 934 if (rs->rs_status & ATH9K_RX_DECRYPT_BUSY)
1395d3f0
S		 935 RX_STAT_INC(decrypt_busy_err);
936
8e6f5aa2 937 if (rs->rs_status & ATH9K_RXERR_PHY) {
1395d3f0 938 RX_STAT_INC(phy_err);
dbb07f00
SM		 939 if (rs->rs_phyerr < ATH9K_PHYERR_MAX)
940 RX_PHY_ERR_INC(rs->rs_phyerr);
1395d3f0
S		 941 }
942
5baec742 943#ifdef CONFIG_ATH9K_MAC_DEBUG
cf3af748
RM		 944 spin_lock(&sc->debug.samp_lock);
945 RX_SAMP_DBG(jiffies) = jiffies;
946 RX_SAMP_DBG(rssi_ctl0) = rs->rs_rssi_ctl0;
947 RX_SAMP_DBG(rssi_ctl1) = rs->rs_rssi_ctl1;
948 RX_SAMP_DBG(rssi_ctl2) = rs->rs_rssi_ctl2;
949 RX_SAMP_DBG(rssi_ext0) = rs->rs_rssi_ext0;
950 RX_SAMP_DBG(rssi_ext1) = rs->rs_rssi_ext1;
951 RX_SAMP_DBG(rssi_ext2) = rs->rs_rssi_ext2;
952 RX_SAMP_DBG(antenna) = rs->rs_antenna;
953 RX_SAMP_DBG(rssi) = rs->rs_rssi;
954 RX_SAMP_DBG(rate) = rs->rs_rate;
955 RX_SAMP_DBG(is_mybeacon) = rs->is_mybeacon;
956
957 sc->debug.rsidx = (sc->debug.rsidx + 1) % ATH_DBG_MAX_SAMPLES;
958 spin_unlock(&sc->debug.samp_lock);
959
5baec742
FF		 960#endif
961
1395d3f0 962#undef RX_PHY_ERR_INC
cf3af748 963#undef RX_SAMP_DBG
1395d3f0
S		 964}
965
966static const struct file_operations fops_recv = {
967 .read = read_file_recv,
234e3405 968 .open = simple_open,
6038f373
AB		 969 .owner = THIS_MODULE,
970 .llseek = default_llseek,
1395d3f0
S		 971};
972
e93d083f
SW		 973static ssize_t read_file_spec_scan_ctl(struct file *file, char __user *user_buf,
974 size_t count, loff_t *ppos)
975{
976 struct ath_softc *sc = file->private_data;
977 char *mode = "";
978 unsigned int len;
979
980 switch (sc->spectral_mode) {
981 case SPECTRAL_DISABLED:
982 mode = "disable";
983 break;
984 case SPECTRAL_BACKGROUND:
985 mode = "background";
986 break;
987 case SPECTRAL_CHANSCAN:
988 mode = "chanscan";
989 break;
990 case SPECTRAL_MANUAL:
991 mode = "manual";
992 break;
993 }
994 len = strlen(mode);
995 return simple_read_from_buffer(user_buf, count, ppos, mode, len);
996}
997
998static ssize_t write_file_spec_scan_ctl(struct file *file,
999 const char __user *user_buf,
1000 size_t count, loff_t *ppos)
1001{
1002 struct ath_softc *sc = file->private_data;
1003 struct ath_common *common = ath9k_hw_common(sc->sc_ah);
1004 char buf[32];
1005 ssize_t len;
1006
1007 len = min(count, sizeof(buf) - 1);
1008 if (copy_from_user(buf, user_buf, len))
1009 return -EFAULT;
1010
1011 buf[len] = '\0';
1012
1013 if (strncmp("trigger", buf, 7) == 0) {
1014 ath9k_spectral_scan_trigger(sc->hw);
1015 } else if (strncmp("background", buf, 9) == 0) {
1016 ath9k_spectral_scan_config(sc->hw, SPECTRAL_BACKGROUND);
1017 ath_dbg(common, CONFIG, "spectral scan: background mode enabled\n");
1018 } else if (strncmp("chanscan", buf, 8) == 0) {
1019 ath9k_spectral_scan_config(sc->hw, SPECTRAL_CHANSCAN);
1020 ath_dbg(common, CONFIG, "spectral scan: channel scan mode enabled\n");
1021 } else if (strncmp("manual", buf, 6) == 0) {
1022 ath9k_spectral_scan_config(sc->hw, SPECTRAL_MANUAL);
1023 ath_dbg(common, CONFIG, "spectral scan: manual mode enabled\n");
1024 } else if (strncmp("disable", buf, 7) == 0) {
1025 ath9k_spectral_scan_config(sc->hw, SPECTRAL_DISABLED);
1026 ath_dbg(common, CONFIG, "spectral scan: disabled\n");
1027 } else {
1028 return -EINVAL;
1029 }
1030
1031 return count;
1032}
1033
1034static const struct file_operations fops_spec_scan_ctl = {
1035 .read = read_file_spec_scan_ctl,
1036 .write = write_file_spec_scan_ctl,
1037 .open = simple_open,
1038 .owner = THIS_MODULE,
1039 .llseek = default_llseek,
1040};
1041
04ccd4a1
SW		 1042static ssize_t read_file_spectral_short_repeat(struct file *file,
1043 char __user *user_buf,
1044 size_t count, loff_t *ppos)
1045{
1046 struct ath_softc *sc = file->private_data;
1047 char buf[32];
1048 unsigned int len;
1049
1050 len = sprintf(buf, "%d\n", sc->spec_config.short_repeat);
1051 return simple_read_from_buffer(user_buf, count, ppos, buf, len);
1052}
1053
1054static ssize_t write_file_spectral_short_repeat(struct file *file,
1055 const char __user *user_buf,
1056 size_t count, loff_t *ppos)
1057{
1058 struct ath_softc *sc = file->private_data;
1059 unsigned long val;
1060 char buf[32];
1061 ssize_t len;
1062
1063 len = min(count, sizeof(buf) - 1);
1064 if (copy_from_user(buf, user_buf, len))
1065 return -EFAULT;
1066
1067 buf[len] = '\0';
1068 if (kstrtoul(buf, 0, &val))
1069 return -EINVAL;
1070
1071 if (val < 0 || val > 1)
1072 return -EINVAL;
1073
1074 sc->spec_config.short_repeat = val;
1075 return count;
1076}
1077
1078static const struct file_operations fops_spectral_short_repeat = {
1079 .read = read_file_spectral_short_repeat,
1080 .write = write_file_spectral_short_repeat,
1081 .open = simple_open,
1082 .owner = THIS_MODULE,
1083 .llseek = default_llseek,
1084};
1085
1086static ssize_t read_file_spectral_count(struct file *file,
1087 char __user *user_buf,
1088 size_t count, loff_t *ppos)
1089{
1090 struct ath_softc *sc = file->private_data;
1091 char buf[32];
1092 unsigned int len;
1093
1094 len = sprintf(buf, "%d\n", sc->spec_config.count);
1095 return simple_read_from_buffer(user_buf, count, ppos, buf, len);
1096}
1097
1098static ssize_t write_file_spectral_count(struct file *file,
1099 const char __user *user_buf,
1100 size_t count, loff_t *ppos)
1101{
1102 struct ath_softc *sc = file->private_data;
1103 unsigned long val;
1104 char buf[32];
1105 ssize_t len;
1106
1107 len = min(count, sizeof(buf) - 1);
1108 if (copy_from_user(buf, user_buf, len))
1109 return -EFAULT;
1110
1111 buf[len] = '\0';
1112 if (kstrtoul(buf, 0, &val))
1113 return -EINVAL;
1114
1115 if (val < 0 || val > 255)
1116 return -EINVAL;
1117
1118 sc->spec_config.count = val;
1119 return count;
1120}
1121
1122static const struct file_operations fops_spectral_count = {
1123 .read = read_file_spectral_count,
1124 .write = write_file_spectral_count,
1125 .open = simple_open,
1126 .owner = THIS_MODULE,
1127 .llseek = default_llseek,
1128};
1129
1130static ssize_t read_file_spectral_period(struct file *file,
1131 char __user *user_buf,
1132 size_t count, loff_t *ppos)
1133{
1134 struct ath_softc *sc = file->private_data;
1135 char buf[32];
1136 unsigned int len;
1137
1138 len = sprintf(buf, "%d\n", sc->spec_config.period);
1139 return simple_read_from_buffer(user_buf, count, ppos, buf, len);
1140}
1141
1142static ssize_t write_file_spectral_period(struct file *file,
1143 const char __user *user_buf,
1144 size_t count, loff_t *ppos)
1145{
1146 struct ath_softc *sc = file->private_data;
1147 unsigned long val;
1148 char buf[32];
1149 ssize_t len;
1150
1151 len = min(count, sizeof(buf) - 1);
1152 if (copy_from_user(buf, user_buf, len))
1153 return -EFAULT;
1154
1155 buf[len] = '\0';
1156 if (kstrtoul(buf, 0, &val))
1157 return -EINVAL;
1158
1159 if (val < 0 || val > 255)
1160 return -EINVAL;
1161
1162 sc->spec_config.period = val;
1163 return count;
1164}
1165
1166static const struct file_operations fops_spectral_period = {
1167 .read = read_file_spectral_period,
1168 .write = write_file_spectral_period,
1169 .open = simple_open,
1170 .owner = THIS_MODULE,
1171 .llseek = default_llseek,
1172};
1173
1174static ssize_t read_file_spectral_fft_period(struct file *file,
1175 char __user *user_buf,
1176 size_t count, loff_t *ppos)
1177{
1178 struct ath_softc *sc = file->private_data;
1179 char buf[32];
1180 unsigned int len;
1181
1182 len = sprintf(buf, "%d\n", sc->spec_config.fft_period);
1183 return simple_read_from_buffer(user_buf, count, ppos, buf, len);
1184}
1185
1186static ssize_t write_file_spectral_fft_period(struct file *file,
1187 const char __user *user_buf,
1188 size_t count, loff_t *ppos)
1189{
1190 struct ath_softc *sc = file->private_data;
1191 unsigned long val;
1192 char buf[32];
1193 ssize_t len;
1194
1195 len = min(count, sizeof(buf) - 1);
1196 if (copy_from_user(buf, user_buf, len))
1197 return -EFAULT;
1198
1199 buf[len] = '\0';
1200 if (kstrtoul(buf, 0, &val))
1201 return -EINVAL;
1202
1203 if (val < 0 || val > 15)
1204 return -EINVAL;
1205
1206 sc->spec_config.fft_period = val;
1207 return count;
1208}
1209
1210static const struct file_operations fops_spectral_fft_period = {
1211 .read = read_file_spectral_fft_period,
1212 .write = write_file_spectral_fft_period,
1213 .open = simple_open,
1214 .owner = THIS_MODULE,
1215 .llseek = default_llseek,
1216};
1217
e93d083f
SW		 1218static struct dentry *create_buf_file_handler(const char *filename,
1219 struct dentry *parent,
1220 umode_t mode,
1221 struct rchan_buf *buf,
1222 int *is_global)
1223{
1224 struct dentry *buf_file;
1225
1226 buf_file = debugfs_create_file(filename, mode, parent, buf,
1227 &relay_file_operations);
1228 *is_global = 1;
1229 return buf_file;
1230}
1231
1232static int remove_buf_file_handler(struct dentry *dentry)
1233{
1234 debugfs_remove(dentry);
1235
1236 return 0;
1237}
1238
1239void ath_debug_send_fft_sample(struct ath_softc *sc,
1240 struct fft_sample_tlv *fft_sample_tlv)
1241{
4ab0b0aa 1242 int length;
e93d083f
SW		 1243 if (!sc->rfs_chan_spec_scan)
1244 return;
1245
4ab0b0aa
SE		 1246 length = __be16_to_cpu(fft_sample_tlv->length) +
1247 sizeof(*fft_sample_tlv);
1248 relay_write(sc->rfs_chan_spec_scan, fft_sample_tlv, length);
e93d083f
SW		 1249}
1250
1251static struct rchan_callbacks rfs_spec_scan_cb = {
1252 .create_buf_file = create_buf_file_handler,
1253 .remove_buf_file = remove_buf_file_handler,
1254};
1255
1256
9bff0bc4
FF		 1257static ssize_t read_file_regidx(struct file *file, char __user *user_buf,
1258 size_t count, loff_t *ppos)
1259{
1260 struct ath_softc *sc = file->private_data;
1261 char buf[32];
1262 unsigned int len;
1263
2b87f3aa 1264 len = sprintf(buf, "0x%08x\n", sc->debug.regidx);
9bff0bc4
FF		 1265 return simple_read_from_buffer(user_buf, count, ppos, buf, len);
1266}
1267
1268static ssize_t write_file_regidx(struct file *file, const char __user *user_buf,
1269 size_t count, loff_t *ppos)
1270{
1271 struct ath_softc *sc = file->private_data;
1272 unsigned long regidx;
1273 char buf[32];
1274 ssize_t len;
1275
1276 len = min(count, sizeof(buf) - 1);
1277 if (copy_from_user(buf, user_buf, len))
04236066 1278 return -EFAULT;
9bff0bc4
FF		 1279
1280 buf[len] = '\0';
1281 if (strict_strtoul(buf, 0, &regidx))
1282 return -EINVAL;
1283
1284 sc->debug.regidx = regidx;
1285 return count;
1286}
1287
1288static const struct file_operations fops_regidx = {
1289 .read = read_file_regidx,
1290 .write = write_file_regidx,
234e3405 1291 .open = simple_open,
6038f373
AB		 1292 .owner = THIS_MODULE,
1293 .llseek = default_llseek,
9bff0bc4
FF		 1294};
1295
1296static ssize_t read_file_regval(struct file *file, char __user *user_buf,
1297 size_t count, loff_t *ppos)
1298{
1299 struct ath_softc *sc = file->private_data;
1300 struct ath_hw *ah = sc->sc_ah;
1301 char buf[32];
1302 unsigned int len;
1303 u32 regval;
1304
79d2b157 1305 ath9k_ps_wakeup(sc);
9bff0bc4 1306 regval = REG_READ_D(ah, sc->debug.regidx);
79d2b157 1307 ath9k_ps_restore(sc);
2b87f3aa 1308 len = sprintf(buf, "0x%08x\n", regval);
9bff0bc4
FF		 1309 return simple_read_from_buffer(user_buf, count, ppos, buf, len);
1310}
1311
1312static ssize_t write_file_regval(struct file *file, const char __user *user_buf,
1313 size_t count, loff_t *ppos)
1314{
1315 struct ath_softc *sc = file->private_data;
1316 struct ath_hw *ah = sc->sc_ah;
1317 unsigned long regval;
1318 char buf[32];
1319 ssize_t len;
1320
1321 len = min(count, sizeof(buf) - 1);
1322 if (copy_from_user(buf, user_buf, len))
04236066 1323 return -EFAULT;
9bff0bc4
FF		 1324
1325 buf[len] = '\0';
1326 if (strict_strtoul(buf, 0, &regval))
1327 return -EINVAL;
1328
79d2b157 1329 ath9k_ps_wakeup(sc);
9bff0bc4 1330 REG_WRITE_D(ah, sc->debug.regidx, regval);
79d2b157 1331 ath9k_ps_restore(sc);
9bff0bc4
FF		 1332 return count;
1333}
1334
1335static const struct file_operations fops_regval = {
1336 .read = read_file_regval,
1337 .write = write_file_regval,
234e3405 1338 .open = simple_open,
6038f373
AB		 1339 .owner = THIS_MODULE,
1340 .llseek = default_llseek,
9bff0bc4
FF		 1341};
1342
582d0064
VT		 1343#define REGDUMP_LINE_SIZE 20
1344
1345static int open_file_regdump(struct inode *inode, struct file *file)
1346{
1347 struct ath_softc *sc = inode->i_private;
1348 unsigned int len = 0;
1349 u8 *buf;
1350 int i;
1351 unsigned long num_regs, regdump_len, max_reg_offset;
1352
1353 max_reg_offset = AR_SREV_9300_20_OR_LATER(sc->sc_ah) ? 0x16bd4 : 0xb500;
1354 num_regs = max_reg_offset / 4 + 1;
1355 regdump_len = num_regs * REGDUMP_LINE_SIZE + 1;
1356 buf = vmalloc(regdump_len);
1357 if (!buf)
1358 return -ENOMEM;
1359
1360 ath9k_ps_wakeup(sc);
1361 for (i = 0; i < num_regs; i++)
1362 len += scnprintf(buf + len, regdump_len - len,
1363 "0x%06x 0x%08x\n", i << 2, REG_READ(sc->sc_ah, i << 2));
1364 ath9k_ps_restore(sc);
1365
1366 file->private_data = buf;
1367
1368 return 0;
1369}
1370
1371static const struct file_operations fops_regdump = {
1372 .open = open_file_regdump,
1373 .read = ath9k_debugfs_read_buf,
1374 .release = ath9k_debugfs_release_buf,
1375 .owner = THIS_MODULE,
1376 .llseek = default_llseek,/* read accesses f_pos */
1377};
1378
d069a46b
RM		 1379static ssize_t read_file_dump_nfcal(struct file *file, char __user *user_buf,
1380 size_t count, loff_t *ppos)
1381{
1382 struct ath_softc *sc = file->private_data;
1383 struct ath_hw *ah = sc->sc_ah;
1384 struct ath9k_nfcal_hist *h = sc->caldata.nfCalHist;
1385 struct ath_common *common = ath9k_hw_common(ah);
1386 struct ieee80211_conf *conf = &common->hw->conf;
1387 u32 len = 0, size = 1500;
1388 u32 i, j;
1389 ssize_t retval = 0;
1390 char *buf;
1391 u8 chainmask = (ah->rxchainmask << 3) | ah->rxchainmask;
1392 u8 nread;
1393
1394 buf = kzalloc(size, GFP_KERNEL);
1395 if (!buf)
1396 return -ENOMEM;
1397
1398 len += snprintf(buf + len, size - len,
1399 "Channel Noise Floor : %d\n", ah->noise);
1400 len += snprintf(buf + len, size - len,
1401 "Chain | privNF | # Readings | NF Readings\n");
1402 for (i = 0; i < NUM_NF_READINGS; i++) {
1403 if (!(chainmask & (1 << i)) ||
1404 ((i >= AR5416_MAX_CHAINS) && !conf_is_ht40(conf)))
1405 continue;
1406
1407 nread = AR_PHY_CCA_FILTERWINDOW_LENGTH - h[i].invalidNFcount;
1408 len += snprintf(buf + len, size - len, " %d\t %d\t %d\t\t",
1409 i, h[i].privNF, nread);
1410 for (j = 0; j < nread; j++)
1411 len += snprintf(buf + len, size - len,
1412 " %d", h[i].nfCalBuffer[j]);
1413 len += snprintf(buf + len, size - len, "\n");
1414 }
1415
1416 if (len > size)
1417 len = size;
1418
1419 retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
1420 kfree(buf);
1421
1422 return retval;
1423}
1424
1425static const struct file_operations fops_dump_nfcal = {
1426 .read = read_file_dump_nfcal,
234e3405 1427 .open = simple_open,
d069a46b
RM		 1428 .owner = THIS_MODULE,
1429 .llseek = default_llseek,
1430};
1431
580f010f
RM		 1432static ssize_t read_file_base_eeprom(struct file *file, char __user *user_buf,
1433 size_t count, loff_t *ppos)
1434{
1435 struct ath_softc *sc = file->private_data;
1436 struct ath_hw *ah = sc->sc_ah;
1437 u32 len = 0, size = 1500;
1438 ssize_t retval = 0;
1439 char *buf;
1440
1441 buf = kzalloc(size, GFP_KERNEL);
1442 if (!buf)
1443 return -ENOMEM;
1444
1445 len = ah->eep_ops->dump_eeprom(ah, true, buf, len, size);
1446
1447 retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
1448 kfree(buf);
1449
1450 return retval;
1451}
1452
1453static const struct file_operations fops_base_eeprom = {
1454 .read = read_file_base_eeprom,
234e3405 1455 .open = simple_open,
580f010f
RM		 1456 .owner = THIS_MODULE,
1457 .llseek = default_llseek,
1458};
1459
3f4c4bdd
RM		 1460static ssize_t read_file_modal_eeprom(struct file *file, char __user *user_buf,
1461 size_t count, loff_t *ppos)
1462{
1463 struct ath_softc *sc = file->private_data;
1464 struct ath_hw *ah = sc->sc_ah;
1465 u32 len = 0, size = 6000;
1466 char *buf;
1467 size_t retval;
1468
1469 buf = kzalloc(size, GFP_KERNEL);
1470 if (buf == NULL)
1471 return -ENOMEM;
1472
1473 len = ah->eep_ops->dump_eeprom(ah, false, buf, len, size);
1474
1475 retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
1476 kfree(buf);
1477
1478 return retval;
1479}
1480
1481static const struct file_operations fops_modal_eeprom = {
1482 .read = read_file_modal_eeprom,
234e3405 1483 .open = simple_open,
3f4c4bdd
RM		 1484 .owner = THIS_MODULE,
1485 .llseek = default_llseek,
1486};
1487
5baec742
FF		 1488#ifdef CONFIG_ATH9K_MAC_DEBUG
1489
cf3af748
RM		 1490void ath9k_debug_samp_bb_mac(struct ath_softc *sc)
1491{
1492#define ATH_SAMP_DBG(c) (sc->debug.bb_mac_samp[sc->debug.sampidx].c)
1493 struct ath_hw *ah = sc->sc_ah;
1494 struct ath_common *common = ath9k_hw_common(ah);
1495 unsigned long flags;
1496 int i;
1497
1498 ath9k_ps_wakeup(sc);
1499
6bc05a95
RM		 1500 spin_lock_bh(&sc->debug.samp_lock);
1501
cf3af748
RM		 1502 spin_lock_irqsave(&common->cc_lock, flags);
1503 ath_hw_cycle_counters_update(common);
cf3af748
RM		 1504
1505 ATH_SAMP_DBG(cc.cycles) = common->cc_ani.cycles;
1506 ATH_SAMP_DBG(cc.rx_busy) = common->cc_ani.rx_busy;
1507 ATH_SAMP_DBG(cc.rx_frame) = common->cc_ani.rx_frame;
1508 ATH_SAMP_DBG(cc.tx_frame) = common->cc_ani.tx_frame;
6bc05a95
RM		 1509 spin_unlock_irqrestore(&common->cc_lock, flags);
1510
cf3af748
RM		 1511 ATH_SAMP_DBG(noise) = ah->noise;
1512
1513 REG_WRITE_D(ah, AR_MACMISC,
1514 ((AR_MACMISC_DMA_OBS_LINE_8 << AR_MACMISC_DMA_OBS_S) |
1515 (AR_MACMISC_MISC_OBS_BUS_1 <<
1516 AR_MACMISC_MISC_OBS_BUS_MSB_S)));
1517
1518 for (i = 0; i < ATH9K_NUM_DMA_DEBUG_REGS; i++)
1519 ATH_SAMP_DBG(dma_dbg_reg_vals[i]) = REG_READ_D(ah,
1520 AR_DMADBG_0 + (i * sizeof(u32)));
1521
1522 ATH_SAMP_DBG(pcu_obs) = REG_READ_D(ah, AR_OBS_BUS_1);
1523 ATH_SAMP_DBG(pcu_cr) = REG_READ_D(ah, AR_CR);
1524
1525 memcpy(ATH_SAMP_DBG(nfCalHist), sc->caldata.nfCalHist,
1526 sizeof(ATH_SAMP_DBG(nfCalHist)));
1527
1528 sc->debug.sampidx = (sc->debug.sampidx + 1) % ATH_DBG_MAX_SAMPLES;
1529 spin_unlock_bh(&sc->debug.samp_lock);
1530 ath9k_ps_restore(sc);
1531
1532#undef ATH_SAMP_DBG
1533}
1534
1535static int open_file_bb_mac_samps(struct inode *inode, struct file *file)
1536{
1537#define ATH_SAMP_DBG(c) bb_mac_samp[sampidx].c
1538 struct ath_softc *sc = inode->i_private;
1539 struct ath_hw *ah = sc->sc_ah;
1540 struct ath_common *common = ath9k_hw_common(ah);
1541 struct ieee80211_conf *conf = &common->hw->conf;
1542 struct ath_dbg_bb_mac_samp *bb_mac_samp;
1543 struct ath9k_nfcal_hist *h;
1544 int i, j, qcuOffset = 0, dcuOffset = 0;
1545 u32 *qcuBase, *dcuBase, size = 30000, len = 0;
1546 u32 sampidx = 0;
1547 u8 *buf;
1548 u8 chainmask = (ah->rxchainmask << 3) | ah->rxchainmask;
1549 u8 nread;
1550
781b14a3 1551 if (test_bit(SC_OP_INVALID, &sc->sc_flags))
f7e014da
RM		 1552 return -EAGAIN;
1553
cf3af748
RM		 1554 buf = vmalloc(size);
1555 if (!buf)
1556 return -ENOMEM;
1557 bb_mac_samp = vmalloc(sizeof(*bb_mac_samp) * ATH_DBG_MAX_SAMPLES);
1558 if (!bb_mac_samp) {
1559 vfree(buf);
1560 return -ENOMEM;
1561 }
f7e014da
RM		 1562 /* Account the current state too */
1563 ath9k_debug_samp_bb_mac(sc);
cf3af748
RM		 1564
1565 spin_lock_bh(&sc->debug.samp_lock);
1566 memcpy(bb_mac_samp, sc->debug.bb_mac_samp,
1567 sizeof(*bb_mac_samp) * ATH_DBG_MAX_SAMPLES);
6bc05a95
RM		 1568 len += snprintf(buf + len, size - len,
1569 "Current Sample Index: %d\n", sc->debug.sampidx);
cf3af748
RM		 1570 spin_unlock_bh(&sc->debug.samp_lock);
1571
1572 len += snprintf(buf + len, size - len,
1573 "Raw DMA Debug Dump:\n");
1574 len += snprintf(buf + len, size - len, "Sample |\t");
1575 for (i = 0; i < ATH9K_NUM_DMA_DEBUG_REGS; i++)
1576 len += snprintf(buf + len, size - len, " DMA Reg%d |\t", i);
1577 len += snprintf(buf + len, size - len, "\n");
1578
1579 for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) {
1580 len += snprintf(buf + len, size - len, "%d\t", sampidx);
1581
1582 for (i = 0; i < ATH9K_NUM_DMA_DEBUG_REGS; i++)
1583 len += snprintf(buf + len, size - len, " %08x\t",
1584 ATH_SAMP_DBG(dma_dbg_reg_vals[i]));
1585 len += snprintf(buf + len, size - len, "\n");
1586 }
1587 len += snprintf(buf + len, size - len, "\n");
1588
1589 len += snprintf(buf + len, size - len,
1590 "Sample Num QCU: chain_st fsp_ok fsp_st DCU: chain_st\n");
1591 for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) {
1592 qcuBase = &ATH_SAMP_DBG(dma_dbg_reg_vals[0]);
1593 dcuBase = &ATH_SAMP_DBG(dma_dbg_reg_vals[4]);
1594
1595 for (i = 0; i < ATH9K_NUM_QUEUES; i++,
1596 qcuOffset += 4, dcuOffset += 5) {
1597 if (i == 8) {
1598 qcuOffset = 0;
1599 qcuBase++;
1600 }
1601
1602 if (i == 6) {
1603 dcuOffset = 0;
1604 dcuBase++;
1605 }
1606 if (!sc->debug.stats.txstats[i].queued)
1607 continue;
1608
1609 len += snprintf(buf + len, size - len,
1610 "%4d %7d %2x %1x %2x %2x\n",
1611 sampidx, i,
1612 (*qcuBase & (0x7 << qcuOffset)) >> qcuOffset,
1613 (*qcuBase & (0x8 << qcuOffset)) >>
1614 (qcuOffset + 3),
1615 ATH_SAMP_DBG(dma_dbg_reg_vals[2]) &
1616 (0x7 << (i * 3)) >> (i * 3),
1617 (*dcuBase & (0x1f << dcuOffset)) >> dcuOffset);
1618 }
1619 len += snprintf(buf + len, size - len, "\n");
1620 }
1621 len += snprintf(buf + len, size - len,
1622 "samp qcu_sh qcu_fh qcu_comp dcu_comp dcu_arb dcu_fp "
1623 "ch_idle_dur ch_idle_dur_val txfifo_val0 txfifo_val1 "
1624 "txfifo_dcu0 txfifo_dcu1 pcu_obs AR_CR\n");
1625
1626 for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) {
1627 qcuBase = &ATH_SAMP_DBG(dma_dbg_reg_vals[0]);
1628 dcuBase = &ATH_SAMP_DBG(dma_dbg_reg_vals[4]);
1629
1630 len += snprintf(buf + len, size - len, "%4d %5x %5x ", sampidx,
1631 (ATH_SAMP_DBG(dma_dbg_reg_vals[3]) & 0x003c0000) >> 18,
1632 (ATH_SAMP_DBG(dma_dbg_reg_vals[3]) & 0x03c00000) >> 22);
1633 len += snprintf(buf + len, size - len, "%7x %8x ",
1634 (ATH_SAMP_DBG(dma_dbg_reg_vals[3]) & 0x1c000000) >> 26,
1635 (ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x3));
1636 len += snprintf(buf + len, size - len, "%7x %7x ",
1637 (ATH_SAMP_DBG(dma_dbg_reg_vals[5]) & 0x06000000) >> 25,
1638 (ATH_SAMP_DBG(dma_dbg_reg_vals[5]) & 0x38000000) >> 27);
1639 len += snprintf(buf + len, size - len, "%7d %12d ",
1640 (ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x000003fc) >> 2,
1641 (ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x00000400) >> 10);
1642 len += snprintf(buf + len, size - len, "%12d %12d ",
1643 (ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x00000800) >> 11,
1644 (ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x00001000) >> 12);
1645 len += snprintf(buf + len, size - len, "%12d %12d ",
1646 (ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x0001e000) >> 13,
1647 (ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x001e0000) >> 17);
1648 len += snprintf(buf + len, size - len, "0x%07x 0x%07x\n",
1649 ATH_SAMP_DBG(pcu_obs), ATH_SAMP_DBG(pcu_cr));
1650 }
1651
1652 len += snprintf(buf + len, size - len,
1653 "Sample ChNoise Chain privNF #Reading Readings\n");
1654 for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) {
1655 h = ATH_SAMP_DBG(nfCalHist);
1656 if (!ATH_SAMP_DBG(noise))
1657 continue;
1658
1659 for (i = 0; i < NUM_NF_READINGS; i++) {
1660 if (!(chainmask & (1 << i)) ||
1661 ((i >= AR5416_MAX_CHAINS) && !conf_is_ht40(conf)))
1662 continue;
1663
1664 nread = AR_PHY_CCA_FILTERWINDOW_LENGTH -
1665 h[i].invalidNFcount;
1666 len += snprintf(buf + len, size - len,
1667 "%4d %5d %4d\t %d\t %d\t",
1668 sampidx, ATH_SAMP_DBG(noise),
1669 i, h[i].privNF, nread);
1670 for (j = 0; j < nread; j++)
1671 len += snprintf(buf + len, size - len,
1672 " %d", h[i].nfCalBuffer[j]);
1673 len += snprintf(buf + len, size - len, "\n");
1674 }
1675 }
1676 len += snprintf(buf + len, size - len, "\nCycle counters:\n"
1677 "Sample Total Rxbusy Rxframes Txframes\n");
1678 for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) {
1679 if (!ATH_SAMP_DBG(cc.cycles))
1680 continue;
1681 len += snprintf(buf + len, size - len,
1682 "%4d %08x %08x %08x %08x\n",
1683 sampidx, ATH_SAMP_DBG(cc.cycles),
1684 ATH_SAMP_DBG(cc.rx_busy),
1685 ATH_SAMP_DBG(cc.rx_frame),
1686 ATH_SAMP_DBG(cc.tx_frame));
1687 }
1688
1689 len += snprintf(buf + len, size - len, "Tx status Dump :\n");
1690 len += snprintf(buf + len, size - len,
1691 "Sample rssi:- ctl0 ctl1 ctl2 ext0 ext1 ext2 comb "
12932180
MSS		 1692 "isok rts_fail data_fail rate tid qid "
1693 "ba_low ba_high tx_before(ms)\n");
cf3af748
RM		 1694 for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) {
1695 for (i = 0; i < ATH_DBG_MAX_SAMPLES; i++) {
1696 if (!ATH_SAMP_DBG(ts[i].jiffies))
1697 continue;
12932180
MSS		 1698 len += snprintf(buf + len, size - len, "%-14d"
1699 "%-4d %-4d %-4d %-4d %-4d %-4d %-4d %-4d %-8d "
1700 "%-9d %-4d %-3d %-3d %08x %08x %-11d\n",
cf3af748
RM		 1701 sampidx,
1702 ATH_SAMP_DBG(ts[i].rssi_ctl0),
1703 ATH_SAMP_DBG(ts[i].rssi_ctl1),
1704 ATH_SAMP_DBG(ts[i].rssi_ctl2),
1705 ATH_SAMP_DBG(ts[i].rssi_ext0),
1706 ATH_SAMP_DBG(ts[i].rssi_ext1),
1707 ATH_SAMP_DBG(ts[i].rssi_ext2),
1708 ATH_SAMP_DBG(ts[i].rssi),
1709 ATH_SAMP_DBG(ts[i].isok),
1710 ATH_SAMP_DBG(ts[i].rts_fail_cnt),
1711 ATH_SAMP_DBG(ts[i].data_fail_cnt),
1712 ATH_SAMP_DBG(ts[i].rateindex),
1713 ATH_SAMP_DBG(ts[i].tid),
1714 ATH_SAMP_DBG(ts[i].qid),
12932180
MSS		 1715 ATH_SAMP_DBG(ts[i].ba_low),
1716 ATH_SAMP_DBG(ts[i].ba_high),
cf3af748
RM		 1717 jiffies_to_msecs(jiffies -
1718 ATH_SAMP_DBG(ts[i].jiffies)));
1719 }
1720 }
1721
1722 len += snprintf(buf + len, size - len, "Rx status Dump :\n");
1723 len += snprintf(buf + len, size - len, "Sample rssi:- ctl0 ctl1 ctl2 "
1724 "ext0 ext1 ext2 comb beacon ant rate rx_before(ms)\n");
1725 for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) {
1726 for (i = 0; i < ATH_DBG_MAX_SAMPLES; i++) {
1727 if (!ATH_SAMP_DBG(rs[i].jiffies))
1728 continue;
12932180
MSS		 1729 len += snprintf(buf + len, size - len, "%-14d"
1730 "%-4d %-4d %-4d %-4d %-4d %-4d %-4d %-9s %-2d %02x %-13d\n",
cf3af748
RM		 1731 sampidx,
1732 ATH_SAMP_DBG(rs[i].rssi_ctl0),
1733 ATH_SAMP_DBG(rs[i].rssi_ctl1),
1734 ATH_SAMP_DBG(rs[i].rssi_ctl2),
1735 ATH_SAMP_DBG(rs[i].rssi_ext0),
1736 ATH_SAMP_DBG(rs[i].rssi_ext1),
1737 ATH_SAMP_DBG(rs[i].rssi_ext2),
1738 ATH_SAMP_DBG(rs[i].rssi),
1739 ATH_SAMP_DBG(rs[i].is_mybeacon) ?
1740 "True" : "False",
1741 ATH_SAMP_DBG(rs[i].antenna),
1742 ATH_SAMP_DBG(rs[i].rate),
1743 jiffies_to_msecs(jiffies -
1744 ATH_SAMP_DBG(rs[i].jiffies)));
1745 }
1746 }
1747
1748 vfree(bb_mac_samp);
1749 file->private_data = buf;
1750
1751 return 0;
1752#undef ATH_SAMP_DBG
1753}
1754
1755static const struct file_operations fops_samps = {
1756 .open = open_file_bb_mac_samps,
1757 .read = ath9k_debugfs_read_buf,
1758 .release = ath9k_debugfs_release_buf,
1759 .owner = THIS_MODULE,
1760 .llseek = default_llseek,
1761};
1762
5baec742 1763#endif
cf3af748 1764
4df50ca8
RM		 1765#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
1766static ssize_t read_file_btcoex(struct file *file, char __user *user_buf,
1767 size_t count, loff_t *ppos)
1768{
1769 struct ath_softc *sc = file->private_data;
1770 u32 len = 0, size = 1500;
1771 char *buf;
1772 size_t retval;
1773
1774 buf = kzalloc(size, GFP_KERNEL);
1775 if (buf == NULL)
1776 return -ENOMEM;
1777
ac46ba43
SM		 1778 if (!sc->sc_ah->common.btcoex_enabled) {
1779 len = snprintf(buf, size, "%s\n",
1780 "BTCOEX is disabled");
1781 goto exit;
1782 }
4df50ca8 1783
ac46ba43
SM		 1784 len = ath9k_dump_btcoex(sc, buf, size);
1785exit:
4df50ca8
RM		 1786 retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
1787 kfree(buf);
1788
1789 return retval;
1790}
1791
1792static const struct file_operations fops_btcoex = {
1793 .read = read_file_btcoex,
1794 .open = simple_open,
1795 .owner = THIS_MODULE,
1796 .llseek = default_llseek,
1797};
1798#endif
1799
a145daf7
SM		 1800static ssize_t read_file_node_stat(struct file *file, char __user *user_buf,
1801 size_t count, loff_t *ppos)
1802{
1803 struct ath_node *an = file->private_data;
1804 struct ath_softc *sc = an->sc;
1805 struct ath_atx_tid *tid;
1806 struct ath_atx_ac *ac;
1807 struct ath_txq *txq;
1808 u32 len = 0, size = 4096;
1809 char *buf;
1810 size_t retval;
1811 int tidno, acno;
1812
1813 buf = kzalloc(size, GFP_KERNEL);
1814 if (buf == NULL)
1815 return -ENOMEM;
1816
1817 if (!an->sta->ht_cap.ht_supported) {
1818 len = snprintf(buf, size, "%s\n",
1819 "HT not supported");
1820 goto exit;
1821 }
1822
1823 len = snprintf(buf, size, "Max-AMPDU: %d\n",
1824 an->maxampdu);
1825 len += snprintf(buf + len, size - len, "MPDU Density: %d\n\n",
1826 an->mpdudensity);
1827
1828 len += snprintf(buf + len, size - len,
1829 "%2s%7s\n", "AC", "SCHED");
1830
1831 for (acno = 0, ac = &an->ac[acno];
1832 acno < IEEE80211_NUM_ACS; acno++, ac++) {
1833 txq = ac->txq;
1834 ath_txq_lock(sc, txq);
1835 len += snprintf(buf + len, size - len,
1836 "%2d%7d\n",
1837 acno, ac->sched);
1838 ath_txq_unlock(sc, txq);
1839 }
1840
1841 len += snprintf(buf + len, size - len,
1842 "\n%3s%11s%10s%10s%10s%10s%9s%6s%8s\n",
1843 "TID", "SEQ_START", "SEQ_NEXT", "BAW_SIZE",
1844 "BAW_HEAD", "BAW_TAIL", "BAR_IDX", "SCHED", "PAUSED");
1845
1846 for (tidno = 0, tid = &an->tid[tidno];
1847 tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
1848 txq = tid->ac->txq;
1849 ath_txq_lock(sc, txq);
1850 len += snprintf(buf + len, size - len,
1851 "%3d%11d%10d%10d%10d%10d%9d%6d%8d\n",
1852 tid->tidno, tid->seq_start, tid->seq_next,
1853 tid->baw_size, tid->baw_head, tid->baw_tail,
1854 tid->bar_index, tid->sched, tid->paused);
1855 ath_txq_unlock(sc, txq);
1856 }
1857exit:
1858 retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
1859 kfree(buf);
1860
1861 return retval;
1862}
1863
1864static const struct file_operations fops_node_stat = {
1865 .read = read_file_node_stat,
1866 .open = simple_open,
1867 .owner = THIS_MODULE,
1868 .llseek = default_llseek,
1869};
1870
1871void ath9k_sta_add_debugfs(struct ieee80211_hw *hw,
1872 struct ieee80211_vif *vif,
1873 struct ieee80211_sta *sta,
1874 struct dentry *dir)
1875{
1876 struct ath_node *an = (struct ath_node *)sta->drv_priv;
1877 an->node_stat = debugfs_create_file("node_stat", S_IRUGO,
1878 dir, an, &fops_node_stat);
1879}
1880
1881void ath9k_sta_remove_debugfs(struct ieee80211_hw *hw,
1882 struct ieee80211_vif *vif,
1883 struct ieee80211_sta *sta,
1884 struct dentry *dir)
1885{
1886 struct ath_node *an = (struct ath_node *)sta->drv_priv;
1887 debugfs_remove(an->node_stat);
1888}
1889
c175db87
SM		 1890/* Ethtool support for get-stats */
1891
1892#define AMKSTR(nm) #nm "_BE", #nm "_BK", #nm "_VI", #nm "_VO"
1893static const char ath9k_gstrings_stats[][ETH_GSTRING_LEN] = {
1894 "tx_pkts_nic",
1895 "tx_bytes_nic",
1896 "rx_pkts_nic",
1897 "rx_bytes_nic",
1898 AMKSTR(d_tx_pkts),
1899 AMKSTR(d_tx_bytes),
1900 AMKSTR(d_tx_mpdus_queued),
1901 AMKSTR(d_tx_mpdus_completed),
1902 AMKSTR(d_tx_mpdu_xretries),
1903 AMKSTR(d_tx_aggregates),
1904 AMKSTR(d_tx_ampdus_queued_hw),
1905 AMKSTR(d_tx_ampdus_queued_sw),
1906 AMKSTR(d_tx_ampdus_completed),
1907 AMKSTR(d_tx_ampdu_retries),
1908 AMKSTR(d_tx_ampdu_xretries),
1909 AMKSTR(d_tx_fifo_underrun),
1910 AMKSTR(d_tx_op_exceeded),
1911 AMKSTR(d_tx_timer_expiry),
1912 AMKSTR(d_tx_desc_cfg_err),
1913 AMKSTR(d_tx_data_underrun),
1914 AMKSTR(d_tx_delim_underrun),
18c45b10 1915 "d_rx_crc_err",
c175db87
SM		 1916 "d_rx_decrypt_crc_err",
1917 "d_rx_phy_err",
1918 "d_rx_mic_err",
1919 "d_rx_pre_delim_crc_err",
1920 "d_rx_post_delim_crc_err",
1921 "d_rx_decrypt_busy_err",
1922
1923 "d_rx_phyerr_radar",
1924 "d_rx_phyerr_ofdm_timing",
1925 "d_rx_phyerr_cck_timing",
1926
1927};
1928#define ATH9K_SSTATS_LEN ARRAY_SIZE(ath9k_gstrings_stats)
1929
1930void ath9k_get_et_strings(struct ieee80211_hw *hw,
1931 struct ieee80211_vif *vif,
1932 u32 sset, u8 *data)
1933{
1934 if (sset == ETH_SS_STATS)
1935 memcpy(data, *ath9k_gstrings_stats,
1936 sizeof(ath9k_gstrings_stats));
1937}
1938
1939int ath9k_get_et_sset_count(struct ieee80211_hw *hw,
1940 struct ieee80211_vif *vif, int sset)
1941{
1942 if (sset == ETH_SS_STATS)
1943 return ATH9K_SSTATS_LEN;
1944 return 0;
1945}
1946
1947#define AWDATA(elem) \
1948 do { \
1949 data[i++] = sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BE)].elem; \
1950 data[i++] = sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BK)].elem; \
1951 data[i++] = sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VI)].elem; \
1952 data[i++] = sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VO)].elem; \
1953 } while (0)
1954
1955#define AWDATA_RX(elem) \
1956 do { \
1957 data[i++] = sc->debug.stats.rxstats.elem; \
1958 } while (0)
1959
1960void ath9k_get_et_stats(struct ieee80211_hw *hw,
1961 struct ieee80211_vif *vif,
1962 struct ethtool_stats *stats, u64 *data)
1963{
1964 struct ath_softc *sc = hw->priv;
1965 int i = 0;
1966
1967 data[i++] = (sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BE)].tx_pkts_all +
1968 sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BK)].tx_pkts_all +
1969 sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VI)].tx_pkts_all +
1970 sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VO)].tx_pkts_all);
1971 data[i++] = (sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BE)].tx_bytes_all +
1972 sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BK)].tx_bytes_all +
1973 sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VI)].tx_bytes_all +
1974 sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VO)].tx_bytes_all);
1975 AWDATA_RX(rx_pkts_all);
1976 AWDATA_RX(rx_bytes_all);
1977
1978 AWDATA(tx_pkts_all);
1979 AWDATA(tx_bytes_all);
1980 AWDATA(queued);
1981 AWDATA(completed);
1982 AWDATA(xretries);
1983 AWDATA(a_aggr);
1984 AWDATA(a_queued_hw);
1985 AWDATA(a_queued_sw);
1986 AWDATA(a_completed);
1987 AWDATA(a_retries);
1988 AWDATA(a_xretries);
1989 AWDATA(fifo_underrun);
1990 AWDATA(xtxop);
1991 AWDATA(timer_exp);
1992 AWDATA(desc_cfg_err);
1993 AWDATA(data_underrun);
1994 AWDATA(delim_underrun);
1995
18c45b10 1996 AWDATA_RX(crc_err);
c175db87
SM		 1997 AWDATA_RX(decrypt_crc_err);
1998 AWDATA_RX(phy_err);
1999 AWDATA_RX(mic_err);
2000 AWDATA_RX(pre_delim_crc_err);
2001 AWDATA_RX(post_delim_crc_err);
2002 AWDATA_RX(decrypt_busy_err);
2003
2004 AWDATA_RX(phy_err_stats[ATH9K_PHYERR_RADAR]);
2005 AWDATA_RX(phy_err_stats[ATH9K_PHYERR_OFDM_TIMING]);
2006 AWDATA_RX(phy_err_stats[ATH9K_PHYERR_CCK_TIMING]);
2007
2008 WARN_ON(i != ATH9K_SSTATS_LEN);
2009}
2010
af690092
SM		 2011void ath9k_deinit_debug(struct ath_softc *sc)
2012{
2013 if (config_enabled(CONFIG_ATH9K_DEBUGFS) && sc->rfs_chan_spec_scan) {
2014 relay_close(sc->rfs_chan_spec_scan);
2015 sc->rfs_chan_spec_scan = NULL;
2016 }
2017}
2018
4d6b228d 2019int ath9k_init_debug(struct ath_hw *ah)
88b126af 2020{
bc974f4a
LR		 2021 struct ath_common *common = ath9k_hw_common(ah);
2022 struct ath_softc *sc = (struct ath_softc *) common->priv;
4d6b228d 2023
eb272441
BG		 2024 sc->debug.debugfs_phy = debugfs_create_dir("ath9k",
2025 sc->hw->wiphy->debugfsdir);
17d7904d 2026 if (!sc->debug.debugfs_phy)
c8a72c00 2027 return -ENOMEM;
826d2680 2028
a830df07 2029#ifdef CONFIG_ATH_DEBUG
c70cab1a
FF		 2030 debugfs_create_file("debug", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
2031 sc, &fops_debug);
a830df07 2032#endif
29942bc1
ZK		 2033
2034 ath9k_dfs_init_debug(sc);
2035
c70cab1a
FF		 2036 debugfs_create_file("dma", S_IRUSR, sc->debug.debugfs_phy, sc,
2037 &fops_dma);
2038 debugfs_create_file("interrupt", S_IRUSR, sc->debug.debugfs_phy, sc,
2039 &fops_interrupt);
c70cab1a
FF		 2040 debugfs_create_file("xmit", S_IRUSR, sc->debug.debugfs_phy, sc,
2041 &fops_xmit);
c0b74876
SM		 2042 debugfs_create_file("queues", S_IRUSR, sc->debug.debugfs_phy, sc,
2043 &fops_queues);
7702e788 2044 debugfs_create_u32("qlen_bk", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
bea843c7 2045 &sc->tx.txq_max_pending[IEEE80211_AC_BK]);
7702e788 2046 debugfs_create_u32("qlen_be", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
bea843c7 2047 &sc->tx.txq_max_pending[IEEE80211_AC_BE]);
7702e788 2048 debugfs_create_u32("qlen_vi", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
bea843c7 2049 &sc->tx.txq_max_pending[IEEE80211_AC_VI]);
7702e788 2050 debugfs_create_u32("qlen_vo", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
bea843c7 2051 &sc->tx.txq_max_pending[IEEE80211_AC_VO]);
c70cab1a
FF		 2052 debugfs_create_file("misc", S_IRUSR, sc->debug.debugfs_phy, sc,
2053 &fops_misc);
f8b815dc
SM		 2054 debugfs_create_file("reset", S_IRUSR, sc->debug.debugfs_phy, sc,
2055 &fops_reset);
c70cab1a
FF		 2056 debugfs_create_file("recv", S_IRUSR, sc->debug.debugfs_phy, sc,
2057 &fops_recv);
2058 debugfs_create_file("rx_chainmask", S_IRUSR | S_IWUSR,
2059 sc->debug.debugfs_phy, sc, &fops_rx_chainmask);
2060 debugfs_create_file("tx_chainmask", S_IRUSR | S_IWUSR,
2061 sc->debug.debugfs_phy, sc, &fops_tx_chainmask);
05c0be2f
MSS		 2062 debugfs_create_file("disable_ani", S_IRUSR | S_IWUSR,
2063 sc->debug.debugfs_phy, sc, &fops_disable_ani);
74673db9
FF		 2064 debugfs_create_bool("paprd", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
2065 &sc->sc_ah->config.enable_paprd);
c70cab1a
FF		 2066 debugfs_create_file("regidx", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
2067 sc, &fops_regidx);
2068 debugfs_create_file("regval", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
2069 sc, &fops_regval);
2070 debugfs_create_bool("ignore_extcca", S_IRUSR | S_IWUSR,
2071 sc->debug.debugfs_phy,
2072 &ah->config.cwm_ignore_extcca);
2073 debugfs_create_file("regdump", S_IRUSR, sc->debug.debugfs_phy, sc,
2074 &fops_regdump);
d069a46b
RM		 2075 debugfs_create_file("dump_nfcal", S_IRUSR, sc->debug.debugfs_phy, sc,
2076 &fops_dump_nfcal);
580f010f
RM		 2077 debugfs_create_file("base_eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
2078 &fops_base_eeprom);
3f4c4bdd
RM		 2079 debugfs_create_file("modal_eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
2080 &fops_modal_eeprom);
e93d083f
SW		 2081 sc->rfs_chan_spec_scan = relay_open("spectral_scan",
2082 sc->debug.debugfs_phy,
55f39e67 2083 1024, 256, &rfs_spec_scan_cb,
e93d083f
SW		 2084 NULL);
2085 debugfs_create_file("spectral_scan_ctl", S_IRUSR | S_IWUSR,
2086 sc->debug.debugfs_phy, sc,
2087 &fops_spec_scan_ctl);
04ccd4a1
SW		 2088 debugfs_create_file("spectral_short_repeat", S_IRUSR | S_IWUSR,
2089 sc->debug.debugfs_phy, sc,
2090 &fops_spectral_short_repeat);
2091 debugfs_create_file("spectral_count", S_IRUSR | S_IWUSR,
2092 sc->debug.debugfs_phy, sc, &fops_spectral_count);
2093 debugfs_create_file("spectral_period", S_IRUSR | S_IWUSR,
2094 sc->debug.debugfs_phy, sc, &fops_spectral_period);
2095 debugfs_create_file("spectral_fft_period", S_IRUSR | S_IWUSR,
2096 sc->debug.debugfs_phy, sc,
2097 &fops_spectral_fft_period);
e93d083f 2098
5baec742 2099#ifdef CONFIG_ATH9K_MAC_DEBUG
cf3af748
RM		 2100 debugfs_create_file("samples", S_IRUSR, sc->debug.debugfs_phy, sc,
2101 &fops_samps);
5baec742 2102#endif
691680b8
FF		 2103 debugfs_create_u32("gpio_mask", S_IRUSR | S_IWUSR,
2104 sc->debug.debugfs_phy, &sc->sc_ah->gpio_mask);
691680b8
FF		 2105 debugfs_create_u32("gpio_val", S_IRUSR | S_IWUSR,
2106 sc->debug.debugfs_phy, &sc->sc_ah->gpio_val);
302a3c3a
SM		 2107 debugfs_create_file("diversity", S_IRUSR | S_IWUSR,
2108 sc->debug.debugfs_phy, sc, &fops_ant_diversity);
4df50ca8
RM		 2109#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
2110 debugfs_create_file("btcoex", S_IRUSR, sc->debug.debugfs_phy, sc,
2111 &fops_btcoex);
2112#endif
826d2680 2113 return 0;
88b126af 2114}
kernel source for telekom puls (alcatel/mediatek)