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Commit | Line | Data |
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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 | ||
2a163c6d | 29 | |
582d0064 VT |
30 | static ssize_t ath9k_debugfs_read_buf(struct file *file, char __user *user_buf, |
31 | size_t count, loff_t *ppos) | |
32 | { | |
33 | u8 *buf = file->private_data; | |
34 | return simple_read_from_buffer(user_buf, count, ppos, buf, strlen(buf)); | |
35 | } | |
36 | ||
37 | static int ath9k_debugfs_release_buf(struct inode *inode, struct file *file) | |
38 | { | |
39 | vfree(file->private_data); | |
40 | return 0; | |
41 | } | |
42 | ||
a830df07 FF |
43 | #ifdef CONFIG_ATH_DEBUG |
44 | ||
2493928e JH |
45 | static ssize_t read_file_debug(struct file *file, char __user *user_buf, |
46 | size_t count, loff_t *ppos) | |
47 | { | |
48 | struct ath_softc *sc = file->private_data; | |
c46917bb | 49 | struct ath_common *common = ath9k_hw_common(sc->sc_ah); |
2493928e | 50 | char buf[32]; |
581f725c VT |
51 | unsigned int len; |
52 | ||
2b87f3aa | 53 | len = sprintf(buf, "0x%08x\n", common->debug_mask); |
2493928e JH |
54 | return simple_read_from_buffer(user_buf, count, ppos, buf, len); |
55 | } | |
56 | ||
57 | static ssize_t write_file_debug(struct file *file, const char __user *user_buf, | |
58 | size_t count, loff_t *ppos) | |
59 | { | |
60 | struct ath_softc *sc = file->private_data; | |
c46917bb | 61 | struct ath_common *common = ath9k_hw_common(sc->sc_ah); |
2493928e JH |
62 | unsigned long mask; |
63 | char buf[32]; | |
581f725c VT |
64 | ssize_t len; |
65 | ||
66 | len = min(count, sizeof(buf) - 1); | |
67 | if (copy_from_user(buf, user_buf, len)) | |
04236066 | 68 | return -EFAULT; |
581f725c VT |
69 | |
70 | buf[len] = '\0'; | |
71 | if (strict_strtoul(buf, 0, &mask)) | |
72 | return -EINVAL; | |
73 | ||
c46917bb | 74 | common->debug_mask = mask; |
2493928e JH |
75 | return count; |
76 | } | |
77 | ||
78 | static const struct file_operations fops_debug = { | |
79 | .read = read_file_debug, | |
80 | .write = write_file_debug, | |
234e3405 | 81 | .open = simple_open, |
6038f373 AB |
82 | .owner = THIS_MODULE, |
83 | .llseek = default_llseek, | |
2493928e JH |
84 | }; |
85 | ||
a830df07 FF |
86 | #endif |
87 | ||
991a0987 PR |
88 | #define DMA_BUF_LEN 1024 |
89 | ||
15340694 FF |
90 | static ssize_t read_file_tx_chainmask(struct file *file, char __user *user_buf, |
91 | size_t count, loff_t *ppos) | |
92 | { | |
93 | struct ath_softc *sc = file->private_data; | |
82b2d334 | 94 | struct ath_hw *ah = sc->sc_ah; |
15340694 FF |
95 | char buf[32]; |
96 | unsigned int len; | |
97 | ||
82b2d334 | 98 | len = sprintf(buf, "0x%08x\n", ah->txchainmask); |
15340694 FF |
99 | return simple_read_from_buffer(user_buf, count, ppos, buf, len); |
100 | } | |
101 | ||
102 | static ssize_t write_file_tx_chainmask(struct file *file, const char __user *user_buf, | |
103 | size_t count, loff_t *ppos) | |
104 | { | |
105 | struct ath_softc *sc = file->private_data; | |
82b2d334 | 106 | struct ath_hw *ah = sc->sc_ah; |
15340694 FF |
107 | unsigned long mask; |
108 | char buf[32]; | |
109 | ssize_t len; | |
110 | ||
111 | len = min(count, sizeof(buf) - 1); | |
112 | if (copy_from_user(buf, user_buf, len)) | |
04236066 | 113 | return -EFAULT; |
15340694 FF |
114 | |
115 | buf[len] = '\0'; | |
116 | if (strict_strtoul(buf, 0, &mask)) | |
117 | return -EINVAL; | |
118 | ||
82b2d334 FF |
119 | ah->txchainmask = mask; |
120 | ah->caps.tx_chainmask = mask; | |
15340694 FF |
121 | return count; |
122 | } | |
123 | ||
124 | static const struct file_operations fops_tx_chainmask = { | |
125 | .read = read_file_tx_chainmask, | |
126 | .write = write_file_tx_chainmask, | |
234e3405 | 127 | .open = simple_open, |
6038f373 AB |
128 | .owner = THIS_MODULE, |
129 | .llseek = default_llseek, | |
15340694 FF |
130 | }; |
131 | ||
132 | ||
133 | static ssize_t read_file_rx_chainmask(struct file *file, char __user *user_buf, | |
134 | size_t count, loff_t *ppos) | |
135 | { | |
136 | struct ath_softc *sc = file->private_data; | |
82b2d334 | 137 | struct ath_hw *ah = sc->sc_ah; |
15340694 FF |
138 | char buf[32]; |
139 | unsigned int len; | |
140 | ||
82b2d334 | 141 | len = sprintf(buf, "0x%08x\n", ah->rxchainmask); |
15340694 FF |
142 | return simple_read_from_buffer(user_buf, count, ppos, buf, len); |
143 | } | |
144 | ||
145 | static ssize_t write_file_rx_chainmask(struct file *file, const char __user *user_buf, | |
146 | size_t count, loff_t *ppos) | |
147 | { | |
148 | struct ath_softc *sc = file->private_data; | |
82b2d334 | 149 | struct ath_hw *ah = sc->sc_ah; |
15340694 FF |
150 | unsigned long mask; |
151 | char buf[32]; | |
152 | ssize_t len; | |
153 | ||
154 | len = min(count, sizeof(buf) - 1); | |
155 | if (copy_from_user(buf, user_buf, len)) | |
04236066 | 156 | return -EFAULT; |
15340694 FF |
157 | |
158 | buf[len] = '\0'; | |
159 | if (strict_strtoul(buf, 0, &mask)) | |
160 | return -EINVAL; | |
161 | ||
82b2d334 FF |
162 | ah->rxchainmask = mask; |
163 | ah->caps.rx_chainmask = mask; | |
15340694 FF |
164 | return count; |
165 | } | |
166 | ||
167 | static const struct file_operations fops_rx_chainmask = { | |
168 | .read = read_file_rx_chainmask, | |
169 | .write = write_file_rx_chainmask, | |
234e3405 | 170 | .open = simple_open, |
6038f373 AB |
171 | .owner = THIS_MODULE, |
172 | .llseek = default_llseek, | |
15340694 FF |
173 | }; |
174 | ||
05c0be2f MSS |
175 | static ssize_t read_file_disable_ani(struct file *file, char __user *user_buf, |
176 | size_t count, loff_t *ppos) | |
177 | { | |
178 | struct ath_softc *sc = file->private_data; | |
179 | struct ath_common *common = ath9k_hw_common(sc->sc_ah); | |
180 | char buf[32]; | |
181 | unsigned int len; | |
182 | ||
183 | len = sprintf(buf, "%d\n", common->disable_ani); | |
184 | return simple_read_from_buffer(user_buf, count, ppos, buf, len); | |
185 | } | |
186 | ||
187 | static ssize_t write_file_disable_ani(struct file *file, | |
188 | const char __user *user_buf, | |
189 | size_t count, loff_t *ppos) | |
190 | { | |
191 | struct ath_softc *sc = file->private_data; | |
192 | struct ath_common *common = ath9k_hw_common(sc->sc_ah); | |
193 | unsigned long disable_ani; | |
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'; | |
202 | if (strict_strtoul(buf, 0, &disable_ani)) | |
203 | return -EINVAL; | |
204 | ||
205 | common->disable_ani = !!disable_ani; | |
206 | ||
207 | if (disable_ani) { | |
781b14a3 | 208 | clear_bit(SC_OP_ANI_RUN, &sc->sc_flags); |
da0d45f7 | 209 | ath_stop_ani(sc); |
05c0be2f | 210 | } else { |
da0d45f7 | 211 | ath_check_ani(sc); |
05c0be2f MSS |
212 | } |
213 | ||
214 | return count; | |
215 | } | |
216 | ||
217 | static const struct file_operations fops_disable_ani = { | |
218 | .read = read_file_disable_ani, | |
219 | .write = write_file_disable_ani, | |
234e3405 | 220 | .open = simple_open, |
05c0be2f MSS |
221 | .owner = THIS_MODULE, |
222 | .llseek = default_llseek, | |
223 | }; | |
15340694 | 224 | |
302a3c3a SM |
225 | static ssize_t read_file_ant_diversity(struct file *file, char __user *user_buf, |
226 | size_t count, loff_t *ppos) | |
227 | { | |
228 | struct ath_softc *sc = file->private_data; | |
229 | struct ath_common *common = ath9k_hw_common(sc->sc_ah); | |
230 | char buf[32]; | |
231 | unsigned int len; | |
232 | ||
233 | len = sprintf(buf, "%d\n", common->antenna_diversity); | |
234 | return simple_read_from_buffer(user_buf, count, ppos, buf, len); | |
235 | } | |
236 | ||
237 | static ssize_t write_file_ant_diversity(struct file *file, | |
238 | const char __user *user_buf, | |
239 | size_t count, loff_t *ppos) | |
240 | { | |
241 | struct ath_softc *sc = file->private_data; | |
242 | struct ath_common *common = ath9k_hw_common(sc->sc_ah); | |
243 | unsigned long antenna_diversity; | |
244 | char buf[32]; | |
245 | ssize_t len; | |
246 | ||
247 | len = min(count, sizeof(buf) - 1); | |
248 | if (copy_from_user(buf, user_buf, len)) | |
249 | return -EFAULT; | |
250 | ||
251 | if (!AR_SREV_9565(sc->sc_ah)) | |
252 | goto exit; | |
253 | ||
254 | buf[len] = '\0'; | |
255 | if (strict_strtoul(buf, 0, &antenna_diversity)) | |
256 | return -EINVAL; | |
257 | ||
258 | common->antenna_diversity = !!antenna_diversity; | |
259 | ath9k_ps_wakeup(sc); | |
260 | ath_ant_comb_update(sc); | |
261 | ath_dbg(common, CONFIG, "Antenna diversity: %d\n", | |
262 | common->antenna_diversity); | |
263 | ath9k_ps_restore(sc); | |
264 | exit: | |
265 | return count; | |
266 | } | |
267 | ||
268 | static const struct file_operations fops_ant_diversity = { | |
269 | .read = read_file_ant_diversity, | |
270 | .write = write_file_ant_diversity, | |
271 | .open = simple_open, | |
272 | .owner = THIS_MODULE, | |
273 | .llseek = default_llseek, | |
274 | }; | |
275 | ||
2a163c6d S |
276 | static ssize_t read_file_dma(struct file *file, char __user *user_buf, |
277 | size_t count, loff_t *ppos) | |
278 | { | |
279 | struct ath_softc *sc = file->private_data; | |
cbe61d8a | 280 | struct ath_hw *ah = sc->sc_ah; |
991a0987 PR |
281 | char *buf; |
282 | int retval; | |
2a163c6d S |
283 | unsigned int len = 0; |
284 | u32 val[ATH9K_NUM_DMA_DEBUG_REGS]; | |
285 | int i, qcuOffset = 0, dcuOffset = 0; | |
286 | u32 *qcuBase = &val[0], *dcuBase = &val[4]; | |
287 | ||
991a0987 PR |
288 | buf = kmalloc(DMA_BUF_LEN, GFP_KERNEL); |
289 | if (!buf) | |
04236066 | 290 | return -ENOMEM; |
991a0987 | 291 | |
7cf4a2e7 S |
292 | ath9k_ps_wakeup(sc); |
293 | ||
475a6e4d | 294 | REG_WRITE_D(ah, AR_MACMISC, |
2a163c6d S |
295 | ((AR_MACMISC_DMA_OBS_LINE_8 << AR_MACMISC_DMA_OBS_S) | |
296 | (AR_MACMISC_MISC_OBS_BUS_1 << | |
297 | AR_MACMISC_MISC_OBS_BUS_MSB_S))); | |
298 | ||
991a0987 | 299 | len += snprintf(buf + len, DMA_BUF_LEN - len, |
2a163c6d S |
300 | "Raw DMA Debug values:\n"); |
301 | ||
302 | for (i = 0; i < ATH9K_NUM_DMA_DEBUG_REGS; i++) { | |
303 | if (i % 4 == 0) | |
991a0987 | 304 | len += snprintf(buf + len, DMA_BUF_LEN - len, "\n"); |
2a163c6d | 305 | |
475a6e4d | 306 | val[i] = REG_READ_D(ah, AR_DMADBG_0 + (i * sizeof(u32))); |
991a0987 | 307 | len += snprintf(buf + len, DMA_BUF_LEN - len, "%d: %08x ", |
2a163c6d S |
308 | i, val[i]); |
309 | } | |
310 | ||
991a0987 PR |
311 | len += snprintf(buf + len, DMA_BUF_LEN - len, "\n\n"); |
312 | len += snprintf(buf + len, DMA_BUF_LEN - len, | |
2a163c6d S |
313 | "Num QCU: chain_st fsp_ok fsp_st DCU: chain_st\n"); |
314 | ||
315 | for (i = 0; i < ATH9K_NUM_QUEUES; i++, qcuOffset += 4, dcuOffset += 5) { | |
316 | if (i == 8) { | |
317 | qcuOffset = 0; | |
318 | qcuBase++; | |
319 | } | |
320 | ||
321 | if (i == 6) { | |
322 | dcuOffset = 0; | |
323 | dcuBase++; | |
324 | } | |
325 | ||
991a0987 | 326 | len += snprintf(buf + len, DMA_BUF_LEN - len, |
2a163c6d S |
327 | "%2d %2x %1x %2x %2x\n", |
328 | i, (*qcuBase & (0x7 << qcuOffset)) >> qcuOffset, | |
329 | (*qcuBase & (0x8 << qcuOffset)) >> (qcuOffset + 3), | |
330 | val[2] & (0x7 << (i * 3)) >> (i * 3), | |
331 | (*dcuBase & (0x1f << dcuOffset)) >> dcuOffset); | |
332 | } | |
333 | ||
991a0987 | 334 | len += snprintf(buf + len, DMA_BUF_LEN - len, "\n"); |
2a163c6d | 335 | |
991a0987 | 336 | len += snprintf(buf + len, DMA_BUF_LEN - len, |
2a163c6d S |
337 | "qcu_stitch state: %2x qcu_fetch state: %2x\n", |
338 | (val[3] & 0x003c0000) >> 18, (val[3] & 0x03c00000) >> 22); | |
991a0987 | 339 | len += snprintf(buf + len, DMA_BUF_LEN - len, |
2a163c6d S |
340 | "qcu_complete state: %2x dcu_complete state: %2x\n", |
341 | (val[3] & 0x1c000000) >> 26, (val[6] & 0x3)); | |
991a0987 | 342 | len += snprintf(buf + len, DMA_BUF_LEN - len, |
2a163c6d S |
343 | "dcu_arb state: %2x dcu_fp state: %2x\n", |
344 | (val[5] & 0x06000000) >> 25, (val[5] & 0x38000000) >> 27); | |
991a0987 | 345 | len += snprintf(buf + len, DMA_BUF_LEN - len, |
2a163c6d S |
346 | "chan_idle_dur: %3d chan_idle_dur_valid: %1d\n", |
347 | (val[6] & 0x000003fc) >> 2, (val[6] & 0x00000400) >> 10); | |
991a0987 | 348 | len += snprintf(buf + len, DMA_BUF_LEN - len, |
2a163c6d S |
349 | "txfifo_valid_0: %1d txfifo_valid_1: %1d\n", |
350 | (val[6] & 0x00000800) >> 11, (val[6] & 0x00001000) >> 12); | |
991a0987 | 351 | len += snprintf(buf + len, DMA_BUF_LEN - len, |
2a163c6d S |
352 | "txfifo_dcu_num_0: %2d txfifo_dcu_num_1: %2d\n", |
353 | (val[6] & 0x0001e000) >> 13, (val[6] & 0x001e0000) >> 17); | |
354 | ||
60ece404 | 355 | len += snprintf(buf + len, DMA_BUF_LEN - len, "pcu observe: 0x%x\n", |
475a6e4d | 356 | REG_READ_D(ah, AR_OBS_BUS_1)); |
991a0987 | 357 | len += snprintf(buf + len, DMA_BUF_LEN - len, |
60ece404 | 358 | "AR_CR: 0x%x\n", REG_READ_D(ah, AR_CR)); |
2a163c6d | 359 | |
7cf4a2e7 S |
360 | ath9k_ps_restore(sc); |
361 | ||
2b87f3aa DC |
362 | if (len > DMA_BUF_LEN) |
363 | len = DMA_BUF_LEN; | |
364 | ||
991a0987 PR |
365 | retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); |
366 | kfree(buf); | |
367 | return retval; | |
2a163c6d S |
368 | } |
369 | ||
370 | static const struct file_operations fops_dma = { | |
371 | .read = read_file_dma, | |
234e3405 | 372 | .open = simple_open, |
6038f373 AB |
373 | .owner = THIS_MODULE, |
374 | .llseek = default_llseek, | |
2a163c6d S |
375 | }; |
376 | ||
817e11de S |
377 | |
378 | void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status) | |
379 | { | |
380 | if (status) | |
17d7904d | 381 | sc->debug.stats.istats.total++; |
a9616f41 LR |
382 | if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) { |
383 | if (status & ATH9K_INT_RXLP) | |
384 | sc->debug.stats.istats.rxlp++; | |
385 | if (status & ATH9K_INT_RXHP) | |
386 | sc->debug.stats.istats.rxhp++; | |
08578b8f LR |
387 | if (status & ATH9K_INT_BB_WATCHDOG) |
388 | sc->debug.stats.istats.bb_watchdog++; | |
a9616f41 LR |
389 | } else { |
390 | if (status & ATH9K_INT_RX) | |
391 | sc->debug.stats.istats.rxok++; | |
392 | } | |
817e11de | 393 | if (status & ATH9K_INT_RXEOL) |
17d7904d | 394 | sc->debug.stats.istats.rxeol++; |
817e11de | 395 | if (status & ATH9K_INT_RXORN) |
17d7904d | 396 | sc->debug.stats.istats.rxorn++; |
817e11de | 397 | if (status & ATH9K_INT_TX) |
17d7904d | 398 | sc->debug.stats.istats.txok++; |
817e11de | 399 | if (status & ATH9K_INT_TXURN) |
17d7904d | 400 | sc->debug.stats.istats.txurn++; |
817e11de | 401 | if (status & ATH9K_INT_RXPHY) |
17d7904d | 402 | sc->debug.stats.istats.rxphyerr++; |
817e11de | 403 | if (status & ATH9K_INT_RXKCM) |
17d7904d | 404 | sc->debug.stats.istats.rx_keycache_miss++; |
817e11de | 405 | if (status & ATH9K_INT_SWBA) |
17d7904d | 406 | sc->debug.stats.istats.swba++; |
817e11de | 407 | if (status & ATH9K_INT_BMISS) |
17d7904d | 408 | sc->debug.stats.istats.bmiss++; |
817e11de | 409 | if (status & ATH9K_INT_BNR) |
17d7904d | 410 | sc->debug.stats.istats.bnr++; |
817e11de | 411 | if (status & ATH9K_INT_CST) |
17d7904d | 412 | sc->debug.stats.istats.cst++; |
817e11de | 413 | if (status & ATH9K_INT_GTT) |
17d7904d | 414 | sc->debug.stats.istats.gtt++; |
817e11de | 415 | if (status & ATH9K_INT_TIM) |
17d7904d | 416 | sc->debug.stats.istats.tim++; |
817e11de | 417 | if (status & ATH9K_INT_CABEND) |
17d7904d | 418 | sc->debug.stats.istats.cabend++; |
817e11de | 419 | if (status & ATH9K_INT_DTIMSYNC) |
17d7904d | 420 | sc->debug.stats.istats.dtimsync++; |
817e11de | 421 | if (status & ATH9K_INT_DTIM) |
17d7904d | 422 | sc->debug.stats.istats.dtim++; |
6dde1aab MSS |
423 | if (status & ATH9K_INT_TSFOOR) |
424 | sc->debug.stats.istats.tsfoor++; | |
97ba515a SM |
425 | if (status & ATH9K_INT_MCI) |
426 | sc->debug.stats.istats.mci++; | |
c9e6e980 MSS |
427 | if (status & ATH9K_INT_GENTIMER) |
428 | sc->debug.stats.istats.gen_timer++; | |
817e11de S |
429 | } |
430 | ||
431 | static ssize_t read_file_interrupt(struct file *file, char __user *user_buf, | |
432 | size_t count, loff_t *ppos) | |
433 | { | |
434 | struct ath_softc *sc = file->private_data; | |
817e11de | 435 | unsigned int len = 0; |
462e58f2 BG |
436 | int rv; |
437 | int mxlen = 4000; | |
438 | char *buf = kmalloc(mxlen, GFP_KERNEL); | |
439 | if (!buf) | |
440 | return -ENOMEM; | |
441 | ||
442 | #define PR_IS(a, s) \ | |
443 | do { \ | |
444 | len += snprintf(buf + len, mxlen - len, \ | |
445 | "%21s: %10u\n", a, \ | |
446 | sc->debug.stats.istats.s); \ | |
447 | } while (0) | |
817e11de | 448 | |
a9616f41 | 449 | if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) { |
462e58f2 BG |
450 | PR_IS("RXLP", rxlp); |
451 | PR_IS("RXHP", rxhp); | |
452 | PR_IS("WATHDOG", bb_watchdog); | |
a9616f41 | 453 | } else { |
462e58f2 | 454 | PR_IS("RX", rxok); |
a9616f41 | 455 | } |
462e58f2 BG |
456 | PR_IS("RXEOL", rxeol); |
457 | PR_IS("RXORN", rxorn); | |
458 | PR_IS("TX", txok); | |
459 | PR_IS("TXURN", txurn); | |
460 | PR_IS("MIB", mib); | |
461 | PR_IS("RXPHY", rxphyerr); | |
462 | PR_IS("RXKCM", rx_keycache_miss); | |
463 | PR_IS("SWBA", swba); | |
464 | PR_IS("BMISS", bmiss); | |
465 | PR_IS("BNR", bnr); | |
466 | PR_IS("CST", cst); | |
467 | PR_IS("GTT", gtt); | |
468 | PR_IS("TIM", tim); | |
469 | PR_IS("CABEND", cabend); | |
470 | PR_IS("DTIMSYNC", dtimsync); | |
471 | PR_IS("DTIM", dtim); | |
472 | PR_IS("TSFOOR", tsfoor); | |
97ba515a | 473 | PR_IS("MCI", mci); |
c9e6e980 | 474 | PR_IS("GENTIMER", gen_timer); |
462e58f2 BG |
475 | PR_IS("TOTAL", total); |
476 | ||
477 | len += snprintf(buf + len, mxlen - len, | |
478 | "SYNC_CAUSE stats:\n"); | |
479 | ||
480 | PR_IS("Sync-All", sync_cause_all); | |
481 | PR_IS("RTC-IRQ", sync_rtc_irq); | |
482 | PR_IS("MAC-IRQ", sync_mac_irq); | |
483 | PR_IS("EEPROM-Illegal-Access", eeprom_illegal_access); | |
484 | PR_IS("APB-Timeout", apb_timeout); | |
485 | PR_IS("PCI-Mode-Conflict", pci_mode_conflict); | |
486 | PR_IS("HOST1-Fatal", host1_fatal); | |
487 | PR_IS("HOST1-Perr", host1_perr); | |
488 | PR_IS("TRCV-FIFO-Perr", trcv_fifo_perr); | |
489 | PR_IS("RADM-CPL-EP", radm_cpl_ep); | |
490 | PR_IS("RADM-CPL-DLLP-Abort", radm_cpl_dllp_abort); | |
491 | PR_IS("RADM-CPL-TLP-Abort", radm_cpl_tlp_abort); | |
492 | PR_IS("RADM-CPL-ECRC-Err", radm_cpl_ecrc_err); | |
493 | PR_IS("RADM-CPL-Timeout", radm_cpl_timeout); | |
494 | PR_IS("Local-Bus-Timeout", local_timeout); | |
495 | PR_IS("PM-Access", pm_access); | |
496 | PR_IS("MAC-Awake", mac_awake); | |
497 | PR_IS("MAC-Asleep", mac_asleep); | |
498 | PR_IS("MAC-Sleep-Access", mac_sleep_access); | |
499 | ||
500 | if (len > mxlen) | |
501 | len = mxlen; | |
502 | ||
503 | rv = simple_read_from_buffer(user_buf, count, ppos, buf, len); | |
504 | kfree(buf); | |
505 | return rv; | |
817e11de S |
506 | } |
507 | ||
508 | static const struct file_operations fops_interrupt = { | |
509 | .read = read_file_interrupt, | |
234e3405 | 510 | .open = simple_open, |
6038f373 AB |
511 | .owner = THIS_MODULE, |
512 | .llseek = default_llseek, | |
817e11de S |
513 | }; |
514 | ||
5bec3e5a | 515 | #define PR_QNUM(_n) sc->tx.txq_map[_n]->axq_qnum |
fec247c0 S |
516 | #define PR(str, elem) \ |
517 | do { \ | |
518 | len += snprintf(buf + len, size - len, \ | |
519 | "%s%13u%11u%10u%10u\n", str, \ | |
bea843c7 SM |
520 | sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BE)].elem, \ |
521 | sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BK)].elem, \ | |
522 | sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VI)].elem, \ | |
523 | sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VO)].elem); \ | |
7f010c93 BG |
524 | if (len >= size) \ |
525 | goto done; \ | |
fec247c0 S |
526 | } while(0) |
527 | ||
1f427dd9 BG |
528 | #define PRX(str, elem) \ |
529 | do { \ | |
530 | len += snprintf(buf + len, size - len, \ | |
531 | "%s%13u%11u%10u%10u\n", str, \ | |
bea843c7 SM |
532 | (unsigned int)(sc->tx.txq_map[IEEE80211_AC_BE]->elem), \ |
533 | (unsigned int)(sc->tx.txq_map[IEEE80211_AC_BK]->elem), \ | |
534 | (unsigned int)(sc->tx.txq_map[IEEE80211_AC_VI]->elem), \ | |
535 | (unsigned int)(sc->tx.txq_map[IEEE80211_AC_VO]->elem)); \ | |
7f010c93 BG |
536 | if (len >= size) \ |
537 | goto done; \ | |
1f427dd9 BG |
538 | } while(0) |
539 | ||
2dac4fb9 BG |
540 | #define PRQLE(str, elem) \ |
541 | do { \ | |
542 | len += snprintf(buf + len, size - len, \ | |
543 | "%s%13i%11i%10i%10i\n", str, \ | |
bea843c7 SM |
544 | list_empty(&sc->tx.txq_map[IEEE80211_AC_BE]->elem), \ |
545 | list_empty(&sc->tx.txq_map[IEEE80211_AC_BK]->elem), \ | |
546 | list_empty(&sc->tx.txq_map[IEEE80211_AC_VI]->elem), \ | |
547 | list_empty(&sc->tx.txq_map[IEEE80211_AC_VO]->elem)); \ | |
7f010c93 BG |
548 | if (len >= size) \ |
549 | goto done; \ | |
2dac4fb9 BG |
550 | } while (0) |
551 | ||
fec247c0 S |
552 | static ssize_t read_file_xmit(struct file *file, char __user *user_buf, |
553 | size_t count, loff_t *ppos) | |
554 | { | |
555 | struct ath_softc *sc = file->private_data; | |
556 | char *buf; | |
7f010c93 | 557 | unsigned int len = 0, size = 8000; |
2dac4fb9 | 558 | int i; |
fec247c0 | 559 | ssize_t retval = 0; |
2dac4fb9 | 560 | char tmp[32]; |
fec247c0 S |
561 | |
562 | buf = kzalloc(size, GFP_KERNEL); | |
563 | if (buf == NULL) | |
04236066 | 564 | return -ENOMEM; |
fec247c0 | 565 | |
60f2d1d5 BG |
566 | len += sprintf(buf, "Num-Tx-Queues: %i tx-queues-setup: 0x%x" |
567 | " poll-work-seen: %u\n" | |
7f010c93 BG |
568 | "%30s %10s%10s%10s\n\n", |
569 | ATH9K_NUM_TX_QUEUES, sc->tx.txqsetup, | |
60f2d1d5 | 570 | sc->tx_complete_poll_work_seen, |
7f010c93 | 571 | "BE", "BK", "VI", "VO"); |
fec247c0 S |
572 | |
573 | PR("MPDUs Queued: ", queued); | |
574 | PR("MPDUs Completed: ", completed); | |
5a6f78af | 575 | PR("MPDUs XRetried: ", xretries); |
fec247c0 | 576 | PR("Aggregates: ", a_aggr); |
bda8adda BG |
577 | PR("AMPDUs Queued HW:", a_queued_hw); |
578 | PR("AMPDUs Queued SW:", a_queued_sw); | |
fec247c0 S |
579 | PR("AMPDUs Completed:", a_completed); |
580 | PR("AMPDUs Retried: ", a_retries); | |
581 | PR("AMPDUs XRetried: ", a_xretries); | |
582 | PR("FIFO Underrun: ", fifo_underrun); | |
583 | PR("TXOP Exceeded: ", xtxop); | |
584 | PR("TXTIMER Expiry: ", timer_exp); | |
585 | PR("DESC CFG Error: ", desc_cfg_err); | |
586 | PR("DATA Underrun: ", data_underrun); | |
587 | PR("DELIM Underrun: ", delim_underrun); | |
99c15bf5 BG |
588 | PR("TX-Pkts-All: ", tx_pkts_all); |
589 | PR("TX-Bytes-All: ", tx_bytes_all); | |
2dac4fb9 BG |
590 | PR("hw-put-tx-buf: ", puttxbuf); |
591 | PR("hw-tx-start: ", txstart); | |
592 | PR("hw-tx-proc-desc: ", txprocdesc); | |
a5a0bca1 | 593 | PR("TX-Failed: ", txfailed); |
7f010c93 BG |
594 | len += snprintf(buf + len, size - len, |
595 | "%s%11p%11p%10p%10p\n", "txq-memory-address:", | |
bea843c7 SM |
596 | sc->tx.txq_map[IEEE80211_AC_BE], |
597 | sc->tx.txq_map[IEEE80211_AC_BK], | |
598 | sc->tx.txq_map[IEEE80211_AC_VI], | |
599 | sc->tx.txq_map[IEEE80211_AC_VO]); | |
7f010c93 BG |
600 | if (len >= size) |
601 | goto done; | |
fec247c0 | 602 | |
1f427dd9 BG |
603 | PRX("axq-qnum: ", axq_qnum); |
604 | PRX("axq-depth: ", axq_depth); | |
2dac4fb9 | 605 | PRX("axq-ampdu_depth: ", axq_ampdu_depth); |
1f427dd9 BG |
606 | PRX("axq-stopped ", stopped); |
607 | PRX("tx-in-progress ", axq_tx_inprogress); | |
608 | PRX("pending-frames ", pending_frames); | |
2dac4fb9 BG |
609 | PRX("txq_headidx: ", txq_headidx); |
610 | PRX("txq_tailidx: ", txq_headidx); | |
611 | ||
612 | PRQLE("axq_q empty: ", axq_q); | |
613 | PRQLE("axq_acq empty: ", axq_acq); | |
2dac4fb9 BG |
614 | for (i = 0; i < ATH_TXFIFO_DEPTH; i++) { |
615 | snprintf(tmp, sizeof(tmp) - 1, "txq_fifo[%i] empty: ", i); | |
616 | PRQLE(tmp, txq_fifo[i]); | |
617 | } | |
7f010c93 | 618 | |
71e025a5 | 619 | /* Print out more detailed queue-info */ |
bea843c7 | 620 | for (i = 0; i <= IEEE80211_AC_BK; i++) { |
71e025a5 BG |
621 | struct ath_txq *txq = &(sc->tx.txq[i]); |
622 | struct ath_atx_ac *ac; | |
623 | struct ath_atx_tid *tid; | |
624 | if (len >= size) | |
625 | goto done; | |
626 | spin_lock_bh(&txq->axq_lock); | |
627 | if (!list_empty(&txq->axq_acq)) { | |
628 | ac = list_first_entry(&txq->axq_acq, struct ath_atx_ac, | |
629 | list); | |
630 | len += snprintf(buf + len, size - len, | |
631 | "txq[%i] first-ac: %p sched: %i\n", | |
632 | i, ac, ac->sched); | |
633 | if (list_empty(&ac->tid_q) || (len >= size)) | |
634 | goto done_for; | |
635 | tid = list_first_entry(&ac->tid_q, struct ath_atx_tid, | |
636 | list); | |
637 | len += snprintf(buf + len, size - len, | |
638 | " first-tid: %p sched: %i paused: %i\n", | |
639 | tid, tid->sched, tid->paused); | |
640 | } | |
641 | done_for: | |
642 | spin_unlock_bh(&txq->axq_lock); | |
643 | } | |
644 | ||
7f010c93 BG |
645 | done: |
646 | if (len > size) | |
647 | len = size; | |
648 | ||
649 | retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); | |
650 | kfree(buf); | |
651 | ||
652 | return retval; | |
653 | } | |
654 | ||
655 | static ssize_t read_file_stations(struct file *file, char __user *user_buf, | |
656 | size_t count, loff_t *ppos) | |
657 | { | |
658 | struct ath_softc *sc = file->private_data; | |
659 | char *buf; | |
660 | unsigned int len = 0, size = 64000; | |
661 | struct ath_node *an = NULL; | |
662 | ssize_t retval = 0; | |
663 | int q; | |
664 | ||
665 | buf = kzalloc(size, GFP_KERNEL); | |
666 | if (buf == NULL) | |
667 | return -ENOMEM; | |
668 | ||
669 | len += snprintf(buf + len, size - len, | |
670 | "Stations:\n" | |
7e1e3864 | 671 | " tid: addr sched paused buf_q-empty an ac baw\n" |
7f010c93 BG |
672 | " ac: addr sched tid_q-empty txq\n"); |
673 | ||
674 | spin_lock(&sc->nodes_lock); | |
675 | list_for_each_entry(an, &sc->nodes, list) { | |
7e1e3864 BG |
676 | unsigned short ma = an->maxampdu; |
677 | if (ma == 0) | |
678 | ma = 65535; /* see ath_lookup_rate */ | |
7f010c93 | 679 | len += snprintf(buf + len, size - len, |
7e1e3864 BG |
680 | "iface: %pM sta: %pM max-ampdu: %hu mpdu-density: %uus\n", |
681 | an->vif->addr, an->sta->addr, ma, | |
682 | (unsigned int)(an->mpdudensity)); | |
7f010c93 BG |
683 | if (len >= size) |
684 | goto done; | |
685 | ||
686 | for (q = 0; q < WME_NUM_TID; q++) { | |
687 | struct ath_atx_tid *tid = &(an->tid[q]); | |
688 | len += snprintf(buf + len, size - len, | |
7e1e3864 | 689 | " tid: %p %s %s %i %p %p %hu\n", |
7f010c93 BG |
690 | tid, tid->sched ? "sched" : "idle", |
691 | tid->paused ? "paused" : "running", | |
56dc6336 | 692 | skb_queue_empty(&tid->buf_q), |
7e1e3864 | 693 | tid->an, tid->ac, tid->baw_size); |
7f010c93 BG |
694 | if (len >= size) |
695 | goto done; | |
696 | } | |
697 | ||
bea843c7 | 698 | for (q = 0; q < IEEE80211_NUM_ACS; q++) { |
7f010c93 BG |
699 | struct ath_atx_ac *ac = &(an->ac[q]); |
700 | len += snprintf(buf + len, size - len, | |
701 | " ac: %p %s %i %p\n", | |
702 | ac, ac->sched ? "sched" : "idle", | |
703 | list_empty(&ac->tid_q), ac->txq); | |
704 | if (len >= size) | |
705 | goto done; | |
706 | } | |
707 | } | |
708 | ||
709 | done: | |
710 | spin_unlock(&sc->nodes_lock); | |
2b87f3aa DC |
711 | if (len > size) |
712 | len = size; | |
713 | ||
fec247c0 S |
714 | retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); |
715 | kfree(buf); | |
716 | ||
717 | return retval; | |
718 | } | |
719 | ||
55f6d0ff BG |
720 | static ssize_t read_file_misc(struct file *file, char __user *user_buf, |
721 | size_t count, loff_t *ppos) | |
722 | { | |
723 | struct ath_softc *sc = file->private_data; | |
724 | struct ath_common *common = ath9k_hw_common(sc->sc_ah); | |
55f6d0ff | 725 | struct ieee80211_hw *hw = sc->hw; |
6bcf6f64 SM |
726 | struct ath9k_vif_iter_data iter_data; |
727 | char buf[512]; | |
728 | unsigned int len = 0; | |
55f6d0ff | 729 | ssize_t retval = 0; |
55f6d0ff | 730 | unsigned int reg; |
6bcf6f64 | 731 | u32 rxfilter; |
55f6d0ff | 732 | |
6bcf6f64 SM |
733 | len += snprintf(buf + len, sizeof(buf) - len, |
734 | "BSSID: %pM\n", common->curbssid); | |
735 | len += snprintf(buf + len, sizeof(buf) - len, | |
736 | "BSSID-MASK: %pM\n", common->bssidmask); | |
737 | len += snprintf(buf + len, sizeof(buf) - len, | |
738 | "OPMODE: %s\n", ath_opmode_to_string(sc->sc_ah->opmode)); | |
55f6d0ff | 739 | |
79d2b157 | 740 | ath9k_ps_wakeup(sc); |
6bcf6f64 | 741 | rxfilter = ath9k_hw_getrxfilter(sc->sc_ah); |
79d2b157 | 742 | ath9k_ps_restore(sc); |
6bcf6f64 SM |
743 | |
744 | len += snprintf(buf + len, sizeof(buf) - len, | |
745 | "RXFILTER: 0x%x", rxfilter); | |
746 | ||
747 | if (rxfilter & ATH9K_RX_FILTER_UCAST) | |
748 | len += snprintf(buf + len, sizeof(buf) - len, " UCAST"); | |
749 | if (rxfilter & ATH9K_RX_FILTER_MCAST) | |
750 | len += snprintf(buf + len, sizeof(buf) - len, " MCAST"); | |
751 | if (rxfilter & ATH9K_RX_FILTER_BCAST) | |
752 | len += snprintf(buf + len, sizeof(buf) - len, " BCAST"); | |
753 | if (rxfilter & ATH9K_RX_FILTER_CONTROL) | |
754 | len += snprintf(buf + len, sizeof(buf) - len, " CONTROL"); | |
755 | if (rxfilter & ATH9K_RX_FILTER_BEACON) | |
756 | len += snprintf(buf + len, sizeof(buf) - len, " BEACON"); | |
757 | if (rxfilter & ATH9K_RX_FILTER_PROM) | |
758 | len += snprintf(buf + len, sizeof(buf) - len, " PROM"); | |
759 | if (rxfilter & ATH9K_RX_FILTER_PROBEREQ) | |
760 | len += snprintf(buf + len, sizeof(buf) - len, " PROBEREQ"); | |
761 | if (rxfilter & ATH9K_RX_FILTER_PHYERR) | |
762 | len += snprintf(buf + len, sizeof(buf) - len, " PHYERR"); | |
763 | if (rxfilter & ATH9K_RX_FILTER_MYBEACON) | |
764 | len += snprintf(buf + len, sizeof(buf) - len, " MYBEACON"); | |
765 | if (rxfilter & ATH9K_RX_FILTER_COMP_BAR) | |
766 | len += snprintf(buf + len, sizeof(buf) - len, " COMP_BAR"); | |
767 | if (rxfilter & ATH9K_RX_FILTER_PSPOLL) | |
768 | len += snprintf(buf + len, sizeof(buf) - len, " PSPOLL"); | |
769 | if (rxfilter & ATH9K_RX_FILTER_PHYRADAR) | |
770 | len += snprintf(buf + len, sizeof(buf) - len, " PHYRADAR"); | |
771 | if (rxfilter & ATH9K_RX_FILTER_MCAST_BCAST_ALL) | |
772 | len += snprintf(buf + len, sizeof(buf) - len, " MCAST_BCAST_ALL"); | |
773 | if (rxfilter & ATH9K_RX_FILTER_CONTROL_WRAPPER) | |
774 | len += snprintf(buf + len, sizeof(buf) - len, " CONTROL_WRAPPER"); | |
775 | ||
776 | len += snprintf(buf + len, sizeof(buf) - len, "\n"); | |
55f6d0ff BG |
777 | |
778 | reg = sc->sc_ah->imask; | |
6bcf6f64 SM |
779 | |
780 | len += snprintf(buf + len, sizeof(buf) - len, "INTERRUPT-MASK: 0x%x", reg); | |
781 | ||
55f6d0ff | 782 | if (reg & ATH9K_INT_SWBA) |
6bcf6f64 | 783 | len += snprintf(buf + len, sizeof(buf) - len, " SWBA"); |
55f6d0ff | 784 | if (reg & ATH9K_INT_BMISS) |
6bcf6f64 | 785 | len += snprintf(buf + len, sizeof(buf) - len, " BMISS"); |
55f6d0ff | 786 | if (reg & ATH9K_INT_CST) |
6bcf6f64 | 787 | len += snprintf(buf + len, sizeof(buf) - len, " CST"); |
55f6d0ff | 788 | if (reg & ATH9K_INT_RX) |
6bcf6f64 | 789 | len += snprintf(buf + len, sizeof(buf) - len, " RX"); |
55f6d0ff | 790 | if (reg & ATH9K_INT_RXHP) |
6bcf6f64 | 791 | len += snprintf(buf + len, sizeof(buf) - len, " RXHP"); |
55f6d0ff | 792 | if (reg & ATH9K_INT_RXLP) |
6bcf6f64 | 793 | len += snprintf(buf + len, sizeof(buf) - len, " RXLP"); |
55f6d0ff | 794 | if (reg & ATH9K_INT_BB_WATCHDOG) |
6bcf6f64 | 795 | len += snprintf(buf + len, sizeof(buf) - len, " BB_WATCHDOG"); |
55f6d0ff | 796 | |
6bcf6f64 SM |
797 | len += snprintf(buf + len, sizeof(buf) - len, "\n"); |
798 | ||
799 | ath9k_calculate_iter_data(hw, NULL, &iter_data); | |
800 | ||
801 | len += snprintf(buf + len, sizeof(buf) - len, | |
802 | "VIF-COUNTS: AP: %i STA: %i MESH: %i WDS: %i" | |
bcf6f96e | 803 | " ADHOC: %i TOTAL: %hi BEACON-VIF: %hi\n", |
55f6d0ff | 804 | iter_data.naps, iter_data.nstations, iter_data.nmeshes, |
bcf6f96e | 805 | iter_data.nwds, iter_data.nadhocs, |
55f6d0ff BG |
806 | sc->nvifs, sc->nbcnvifs); |
807 | ||
6bcf6f64 SM |
808 | if (len > sizeof(buf)) |
809 | len = sizeof(buf); | |
55f6d0ff BG |
810 | |
811 | retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); | |
55f6d0ff BG |
812 | return retval; |
813 | } | |
814 | ||
f8b815dc SM |
815 | static ssize_t read_file_reset(struct file *file, char __user *user_buf, |
816 | size_t count, loff_t *ppos) | |
817 | { | |
818 | struct ath_softc *sc = file->private_data; | |
819 | char buf[512]; | |
820 | unsigned int len = 0; | |
821 | ||
822 | len += snprintf(buf + len, sizeof(buf) - len, | |
823 | "%17s: %2d\n", "Baseband Hang", | |
824 | sc->debug.stats.reset[RESET_TYPE_BB_HANG]); | |
825 | len += snprintf(buf + len, sizeof(buf) - len, | |
826 | "%17s: %2d\n", "Baseband Watchdog", | |
827 | sc->debug.stats.reset[RESET_TYPE_BB_WATCHDOG]); | |
828 | len += snprintf(buf + len, sizeof(buf) - len, | |
829 | "%17s: %2d\n", "Fatal HW Error", | |
830 | sc->debug.stats.reset[RESET_TYPE_FATAL_INT]); | |
831 | len += snprintf(buf + len, sizeof(buf) - len, | |
832 | "%17s: %2d\n", "TX HW error", | |
833 | sc->debug.stats.reset[RESET_TYPE_TX_ERROR]); | |
834 | len += snprintf(buf + len, sizeof(buf) - len, | |
835 | "%17s: %2d\n", "TX Path Hang", | |
836 | sc->debug.stats.reset[RESET_TYPE_TX_HANG]); | |
837 | len += snprintf(buf + len, sizeof(buf) - len, | |
838 | "%17s: %2d\n", "PLL RX Hang", | |
839 | sc->debug.stats.reset[RESET_TYPE_PLL_HANG]); | |
b88083bf RM |
840 | len += snprintf(buf + len, sizeof(buf) - len, |
841 | "%17s: %2d\n", "MCI Reset", | |
842 | sc->debug.stats.reset[RESET_TYPE_MCI]); | |
f8b815dc SM |
843 | |
844 | if (len > sizeof(buf)) | |
845 | len = sizeof(buf); | |
846 | ||
847 | return simple_read_from_buffer(user_buf, count, ppos, buf, len); | |
848 | } | |
849 | ||
066dae93 | 850 | void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf, |
55797b1a FF |
851 | struct ath_tx_status *ts, struct ath_txq *txq, |
852 | unsigned int flags) | |
fec247c0 | 853 | { |
cf3af748 RM |
854 | #define TX_SAMP_DBG(c) (sc->debug.bb_mac_samp[sc->debug.sampidx].ts\ |
855 | [sc->debug.tsidx].c) | |
5bec3e5a | 856 | int qnum = txq->axq_qnum; |
066dae93 FF |
857 | |
858 | TX_STAT_INC(qnum, tx_pkts_all); | |
859 | sc->debug.stats.txstats[qnum].tx_bytes_all += bf->bf_mpdu->len; | |
99c15bf5 | 860 | |
fec247c0 | 861 | if (bf_isampdu(bf)) { |
156369fa | 862 | if (flags & ATH_TX_ERROR) |
066dae93 | 863 | TX_STAT_INC(qnum, a_xretries); |
fec247c0 | 864 | else |
066dae93 | 865 | TX_STAT_INC(qnum, a_completed); |
fec247c0 | 866 | } else { |
55797b1a | 867 | if (ts->ts_status & ATH9K_TXERR_XRETRY) |
5a6f78af FF |
868 | TX_STAT_INC(qnum, xretries); |
869 | else | |
870 | TX_STAT_INC(qnum, completed); | |
fec247c0 S |
871 | } |
872 | ||
db1a052b | 873 | if (ts->ts_status & ATH9K_TXERR_FIFO) |
066dae93 | 874 | TX_STAT_INC(qnum, fifo_underrun); |
db1a052b | 875 | if (ts->ts_status & ATH9K_TXERR_XTXOP) |
066dae93 | 876 | TX_STAT_INC(qnum, xtxop); |
db1a052b | 877 | if (ts->ts_status & ATH9K_TXERR_TIMER_EXPIRED) |
066dae93 | 878 | TX_STAT_INC(qnum, timer_exp); |
db1a052b | 879 | if (ts->ts_flags & ATH9K_TX_DESC_CFG_ERR) |
066dae93 | 880 | TX_STAT_INC(qnum, desc_cfg_err); |
db1a052b | 881 | if (ts->ts_flags & ATH9K_TX_DATA_UNDERRUN) |
066dae93 | 882 | TX_STAT_INC(qnum, data_underrun); |
db1a052b | 883 | if (ts->ts_flags & ATH9K_TX_DELIM_UNDERRUN) |
066dae93 | 884 | TX_STAT_INC(qnum, delim_underrun); |
cf3af748 | 885 | |
5baec742 | 886 | #ifdef CONFIG_ATH9K_MAC_DEBUG |
cf3af748 RM |
887 | spin_lock(&sc->debug.samp_lock); |
888 | TX_SAMP_DBG(jiffies) = jiffies; | |
889 | TX_SAMP_DBG(rssi_ctl0) = ts->ts_rssi_ctl0; | |
890 | TX_SAMP_DBG(rssi_ctl1) = ts->ts_rssi_ctl1; | |
891 | TX_SAMP_DBG(rssi_ctl2) = ts->ts_rssi_ctl2; | |
892 | TX_SAMP_DBG(rssi_ext0) = ts->ts_rssi_ext0; | |
893 | TX_SAMP_DBG(rssi_ext1) = ts->ts_rssi_ext1; | |
894 | TX_SAMP_DBG(rssi_ext2) = ts->ts_rssi_ext2; | |
895 | TX_SAMP_DBG(rateindex) = ts->ts_rateindex; | |
896 | TX_SAMP_DBG(isok) = !!(ts->ts_status & ATH9K_TXERR_MASK); | |
897 | TX_SAMP_DBG(rts_fail_cnt) = ts->ts_shortretry; | |
898 | TX_SAMP_DBG(data_fail_cnt) = ts->ts_longretry; | |
899 | TX_SAMP_DBG(rssi) = ts->ts_rssi; | |
900 | TX_SAMP_DBG(tid) = ts->tid; | |
901 | TX_SAMP_DBG(qid) = ts->qid; | |
12932180 MSS |
902 | |
903 | if (ts->ts_flags & ATH9K_TX_BA) { | |
904 | TX_SAMP_DBG(ba_low) = ts->ba_low; | |
905 | TX_SAMP_DBG(ba_high) = ts->ba_high; | |
906 | } else { | |
907 | TX_SAMP_DBG(ba_low) = 0; | |
908 | TX_SAMP_DBG(ba_high) = 0; | |
909 | } | |
910 | ||
cf3af748 RM |
911 | sc->debug.tsidx = (sc->debug.tsidx + 1) % ATH_DBG_MAX_SAMPLES; |
912 | spin_unlock(&sc->debug.samp_lock); | |
5baec742 | 913 | #endif |
cf3af748 RM |
914 | |
915 | #undef TX_SAMP_DBG | |
fec247c0 S |
916 | } |
917 | ||
918 | static const struct file_operations fops_xmit = { | |
919 | .read = read_file_xmit, | |
234e3405 | 920 | .open = simple_open, |
6038f373 AB |
921 | .owner = THIS_MODULE, |
922 | .llseek = default_llseek, | |
fec247c0 | 923 | }; |
39d89cd3 | 924 | |
7f010c93 BG |
925 | static const struct file_operations fops_stations = { |
926 | .read = read_file_stations, | |
234e3405 | 927 | .open = simple_open, |
7f010c93 BG |
928 | .owner = THIS_MODULE, |
929 | .llseek = default_llseek, | |
930 | }; | |
931 | ||
55f6d0ff BG |
932 | static const struct file_operations fops_misc = { |
933 | .read = read_file_misc, | |
234e3405 | 934 | .open = simple_open, |
55f6d0ff BG |
935 | .owner = THIS_MODULE, |
936 | .llseek = default_llseek, | |
937 | }; | |
938 | ||
f8b815dc SM |
939 | static const struct file_operations fops_reset = { |
940 | .read = read_file_reset, | |
234e3405 | 941 | .open = simple_open, |
f8b815dc SM |
942 | .owner = THIS_MODULE, |
943 | .llseek = default_llseek, | |
944 | }; | |
945 | ||
1395d3f0 S |
946 | static ssize_t read_file_recv(struct file *file, char __user *user_buf, |
947 | size_t count, loff_t *ppos) | |
948 | { | |
949 | #define PHY_ERR(s, p) \ | |
4203214e | 950 | len += snprintf(buf + len, size - len, "%22s : %10u\n", s, \ |
1395d3f0 S |
951 | sc->debug.stats.rxstats.phy_err_stats[p]); |
952 | ||
24a0731e BG |
953 | #define RXS_ERR(s, e) \ |
954 | do { \ | |
955 | len += snprintf(buf + len, size - len, \ | |
956 | "%22s : %10u\n", s, \ | |
957 | sc->debug.stats.rxstats.e); \ | |
958 | } while (0) | |
959 | ||
1395d3f0 S |
960 | struct ath_softc *sc = file->private_data; |
961 | char *buf; | |
4203214e | 962 | unsigned int len = 0, size = 1600; |
1395d3f0 S |
963 | ssize_t retval = 0; |
964 | ||
965 | buf = kzalloc(size, GFP_KERNEL); | |
966 | if (buf == NULL) | |
04236066 | 967 | return -ENOMEM; |
1395d3f0 | 968 | |
24a0731e BG |
969 | RXS_ERR("CRC ERR", crc_err); |
970 | RXS_ERR("DECRYPT CRC ERR", decrypt_crc_err); | |
971 | RXS_ERR("PHY ERR", phy_err); | |
972 | RXS_ERR("MIC ERR", mic_err); | |
973 | RXS_ERR("PRE-DELIM CRC ERR", pre_delim_crc_err); | |
974 | RXS_ERR("POST-DELIM CRC ERR", post_delim_crc_err); | |
975 | RXS_ERR("DECRYPT BUSY ERR", decrypt_busy_err); | |
976 | RXS_ERR("RX-LENGTH-ERR", rx_len_err); | |
977 | RXS_ERR("RX-OOM-ERR", rx_oom_err); | |
978 | RXS_ERR("RX-RATE-ERR", rx_rate_err); | |
979 | RXS_ERR("RX-DROP-RXFLUSH", rx_drop_rxflush); | |
980 | RXS_ERR("RX-TOO-MANY-FRAGS", rx_too_many_frags_err); | |
1395d3f0 | 981 | |
4203214e SM |
982 | PHY_ERR("UNDERRUN ERR", ATH9K_PHYERR_UNDERRUN); |
983 | PHY_ERR("TIMING ERR", ATH9K_PHYERR_TIMING); | |
984 | PHY_ERR("PARITY ERR", ATH9K_PHYERR_PARITY); | |
985 | PHY_ERR("RATE ERR", ATH9K_PHYERR_RATE); | |
986 | PHY_ERR("LENGTH ERR", ATH9K_PHYERR_LENGTH); | |
987 | PHY_ERR("RADAR ERR", ATH9K_PHYERR_RADAR); | |
988 | PHY_ERR("SERVICE ERR", ATH9K_PHYERR_SERVICE); | |
989 | PHY_ERR("TOR ERR", ATH9K_PHYERR_TOR); | |
990 | PHY_ERR("OFDM-TIMING ERR", ATH9K_PHYERR_OFDM_TIMING); | |
991 | PHY_ERR("OFDM-SIGNAL-PARITY ERR", ATH9K_PHYERR_OFDM_SIGNAL_PARITY); | |
992 | PHY_ERR("OFDM-RATE ERR", ATH9K_PHYERR_OFDM_RATE_ILLEGAL); | |
993 | PHY_ERR("OFDM-LENGTH ERR", ATH9K_PHYERR_OFDM_LENGTH_ILLEGAL); | |
994 | PHY_ERR("OFDM-POWER-DROP ERR", ATH9K_PHYERR_OFDM_POWER_DROP); | |
995 | PHY_ERR("OFDM-SERVICE ERR", ATH9K_PHYERR_OFDM_SERVICE); | |
996 | PHY_ERR("OFDM-RESTART ERR", ATH9K_PHYERR_OFDM_RESTART); | |
997 | PHY_ERR("FALSE-RADAR-EXT ERR", ATH9K_PHYERR_FALSE_RADAR_EXT); | |
998 | PHY_ERR("CCK-TIMING ERR", ATH9K_PHYERR_CCK_TIMING); | |
999 | PHY_ERR("CCK-HEADER-CRC ERR", ATH9K_PHYERR_CCK_HEADER_CRC); | |
1000 | PHY_ERR("CCK-RATE ERR", ATH9K_PHYERR_CCK_RATE_ILLEGAL); | |
1001 | PHY_ERR("CCK-SERVICE ERR", ATH9K_PHYERR_CCK_SERVICE); | |
1002 | PHY_ERR("CCK-RESTART ERR", ATH9K_PHYERR_CCK_RESTART); | |
1003 | PHY_ERR("CCK-LENGTH ERR", ATH9K_PHYERR_CCK_LENGTH_ILLEGAL); | |
1004 | PHY_ERR("CCK-POWER-DROP ERR", ATH9K_PHYERR_CCK_POWER_DROP); | |
1005 | PHY_ERR("HT-CRC ERR", ATH9K_PHYERR_HT_CRC_ERROR); | |
1006 | PHY_ERR("HT-LENGTH ERR", ATH9K_PHYERR_HT_LENGTH_ILLEGAL); | |
1007 | PHY_ERR("HT-RATE ERR", ATH9K_PHYERR_HT_RATE_ILLEGAL); | |
1008 | ||
24a0731e BG |
1009 | RXS_ERR("RX-Pkts-All", rx_pkts_all); |
1010 | RXS_ERR("RX-Bytes-All", rx_bytes_all); | |
1011 | RXS_ERR("RX-Beacons", rx_beacons); | |
1012 | RXS_ERR("RX-Frags", rx_frags); | |
99c15bf5 | 1013 | |
2b87f3aa DC |
1014 | if (len > size) |
1015 | len = size; | |
1016 | ||
1395d3f0 S |
1017 | retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); |
1018 | kfree(buf); | |
1019 | ||
1020 | return retval; | |
1021 | ||
24a0731e | 1022 | #undef RXS_ERR |
1395d3f0 S |
1023 | #undef PHY_ERR |
1024 | } | |
1025 | ||
8e6f5aa2 | 1026 | void ath_debug_stat_rx(struct ath_softc *sc, struct ath_rx_status *rs) |
1395d3f0 | 1027 | { |
1395d3f0 | 1028 | #define RX_PHY_ERR_INC(c) sc->debug.stats.rxstats.phy_err_stats[c]++ |
cf3af748 RM |
1029 | #define RX_SAMP_DBG(c) (sc->debug.bb_mac_samp[sc->debug.sampidx].rs\ |
1030 | [sc->debug.rsidx].c) | |
1395d3f0 | 1031 | |
99c15bf5 BG |
1032 | RX_STAT_INC(rx_pkts_all); |
1033 | sc->debug.stats.rxstats.rx_bytes_all += rs->rs_datalen; | |
1034 | ||
8e6f5aa2 | 1035 | if (rs->rs_status & ATH9K_RXERR_CRC) |
1395d3f0 | 1036 | RX_STAT_INC(crc_err); |
8e6f5aa2 | 1037 | if (rs->rs_status & ATH9K_RXERR_DECRYPT) |
1395d3f0 | 1038 | RX_STAT_INC(decrypt_crc_err); |
8e6f5aa2 | 1039 | if (rs->rs_status & ATH9K_RXERR_MIC) |
1395d3f0 | 1040 | RX_STAT_INC(mic_err); |
8e6f5aa2 | 1041 | if (rs->rs_status & ATH9K_RX_DELIM_CRC_PRE) |
1395d3f0 | 1042 | RX_STAT_INC(pre_delim_crc_err); |
8e6f5aa2 | 1043 | if (rs->rs_status & ATH9K_RX_DELIM_CRC_POST) |
1395d3f0 | 1044 | RX_STAT_INC(post_delim_crc_err); |
8e6f5aa2 | 1045 | if (rs->rs_status & ATH9K_RX_DECRYPT_BUSY) |
1395d3f0 S |
1046 | RX_STAT_INC(decrypt_busy_err); |
1047 | ||
8e6f5aa2 | 1048 | if (rs->rs_status & ATH9K_RXERR_PHY) { |
1395d3f0 | 1049 | RX_STAT_INC(phy_err); |
dbb07f00 SM |
1050 | if (rs->rs_phyerr < ATH9K_PHYERR_MAX) |
1051 | RX_PHY_ERR_INC(rs->rs_phyerr); | |
1395d3f0 S |
1052 | } |
1053 | ||
5baec742 | 1054 | #ifdef CONFIG_ATH9K_MAC_DEBUG |
cf3af748 RM |
1055 | spin_lock(&sc->debug.samp_lock); |
1056 | RX_SAMP_DBG(jiffies) = jiffies; | |
1057 | RX_SAMP_DBG(rssi_ctl0) = rs->rs_rssi_ctl0; | |
1058 | RX_SAMP_DBG(rssi_ctl1) = rs->rs_rssi_ctl1; | |
1059 | RX_SAMP_DBG(rssi_ctl2) = rs->rs_rssi_ctl2; | |
1060 | RX_SAMP_DBG(rssi_ext0) = rs->rs_rssi_ext0; | |
1061 | RX_SAMP_DBG(rssi_ext1) = rs->rs_rssi_ext1; | |
1062 | RX_SAMP_DBG(rssi_ext2) = rs->rs_rssi_ext2; | |
1063 | RX_SAMP_DBG(antenna) = rs->rs_antenna; | |
1064 | RX_SAMP_DBG(rssi) = rs->rs_rssi; | |
1065 | RX_SAMP_DBG(rate) = rs->rs_rate; | |
1066 | RX_SAMP_DBG(is_mybeacon) = rs->is_mybeacon; | |
1067 | ||
1068 | sc->debug.rsidx = (sc->debug.rsidx + 1) % ATH_DBG_MAX_SAMPLES; | |
1069 | spin_unlock(&sc->debug.samp_lock); | |
1070 | ||
5baec742 FF |
1071 | #endif |
1072 | ||
1395d3f0 | 1073 | #undef RX_PHY_ERR_INC |
cf3af748 | 1074 | #undef RX_SAMP_DBG |
1395d3f0 S |
1075 | } |
1076 | ||
1077 | static const struct file_operations fops_recv = { | |
1078 | .read = read_file_recv, | |
234e3405 | 1079 | .open = simple_open, |
6038f373 AB |
1080 | .owner = THIS_MODULE, |
1081 | .llseek = default_llseek, | |
1395d3f0 S |
1082 | }; |
1083 | ||
9bff0bc4 FF |
1084 | static ssize_t read_file_regidx(struct file *file, char __user *user_buf, |
1085 | size_t count, loff_t *ppos) | |
1086 | { | |
1087 | struct ath_softc *sc = file->private_data; | |
1088 | char buf[32]; | |
1089 | unsigned int len; | |
1090 | ||
2b87f3aa | 1091 | len = sprintf(buf, "0x%08x\n", sc->debug.regidx); |
9bff0bc4 FF |
1092 | return simple_read_from_buffer(user_buf, count, ppos, buf, len); |
1093 | } | |
1094 | ||
1095 | static ssize_t write_file_regidx(struct file *file, const char __user *user_buf, | |
1096 | size_t count, loff_t *ppos) | |
1097 | { | |
1098 | struct ath_softc *sc = file->private_data; | |
1099 | unsigned long regidx; | |
1100 | char buf[32]; | |
1101 | ssize_t len; | |
1102 | ||
1103 | len = min(count, sizeof(buf) - 1); | |
1104 | if (copy_from_user(buf, user_buf, len)) | |
04236066 | 1105 | return -EFAULT; |
9bff0bc4 FF |
1106 | |
1107 | buf[len] = '\0'; | |
1108 | if (strict_strtoul(buf, 0, ®idx)) | |
1109 | return -EINVAL; | |
1110 | ||
1111 | sc->debug.regidx = regidx; | |
1112 | return count; | |
1113 | } | |
1114 | ||
1115 | static const struct file_operations fops_regidx = { | |
1116 | .read = read_file_regidx, | |
1117 | .write = write_file_regidx, | |
234e3405 | 1118 | .open = simple_open, |
6038f373 AB |
1119 | .owner = THIS_MODULE, |
1120 | .llseek = default_llseek, | |
9bff0bc4 FF |
1121 | }; |
1122 | ||
1123 | static ssize_t read_file_regval(struct file *file, char __user *user_buf, | |
1124 | size_t count, loff_t *ppos) | |
1125 | { | |
1126 | struct ath_softc *sc = file->private_data; | |
1127 | struct ath_hw *ah = sc->sc_ah; | |
1128 | char buf[32]; | |
1129 | unsigned int len; | |
1130 | u32 regval; | |
1131 | ||
79d2b157 | 1132 | ath9k_ps_wakeup(sc); |
9bff0bc4 | 1133 | regval = REG_READ_D(ah, sc->debug.regidx); |
79d2b157 | 1134 | ath9k_ps_restore(sc); |
2b87f3aa | 1135 | len = sprintf(buf, "0x%08x\n", regval); |
9bff0bc4 FF |
1136 | return simple_read_from_buffer(user_buf, count, ppos, buf, len); |
1137 | } | |
1138 | ||
1139 | static ssize_t write_file_regval(struct file *file, const char __user *user_buf, | |
1140 | size_t count, loff_t *ppos) | |
1141 | { | |
1142 | struct ath_softc *sc = file->private_data; | |
1143 | struct ath_hw *ah = sc->sc_ah; | |
1144 | unsigned long regval; | |
1145 | char buf[32]; | |
1146 | ssize_t len; | |
1147 | ||
1148 | len = min(count, sizeof(buf) - 1); | |
1149 | if (copy_from_user(buf, user_buf, len)) | |
04236066 | 1150 | return -EFAULT; |
9bff0bc4 FF |
1151 | |
1152 | buf[len] = '\0'; | |
1153 | if (strict_strtoul(buf, 0, ®val)) | |
1154 | return -EINVAL; | |
1155 | ||
79d2b157 | 1156 | ath9k_ps_wakeup(sc); |
9bff0bc4 | 1157 | REG_WRITE_D(ah, sc->debug.regidx, regval); |
79d2b157 | 1158 | ath9k_ps_restore(sc); |
9bff0bc4 FF |
1159 | return count; |
1160 | } | |
1161 | ||
1162 | static const struct file_operations fops_regval = { | |
1163 | .read = read_file_regval, | |
1164 | .write = write_file_regval, | |
234e3405 | 1165 | .open = simple_open, |
6038f373 AB |
1166 | .owner = THIS_MODULE, |
1167 | .llseek = default_llseek, | |
9bff0bc4 FF |
1168 | }; |
1169 | ||
582d0064 VT |
1170 | #define REGDUMP_LINE_SIZE 20 |
1171 | ||
1172 | static int open_file_regdump(struct inode *inode, struct file *file) | |
1173 | { | |
1174 | struct ath_softc *sc = inode->i_private; | |
1175 | unsigned int len = 0; | |
1176 | u8 *buf; | |
1177 | int i; | |
1178 | unsigned long num_regs, regdump_len, max_reg_offset; | |
1179 | ||
1180 | max_reg_offset = AR_SREV_9300_20_OR_LATER(sc->sc_ah) ? 0x16bd4 : 0xb500; | |
1181 | num_regs = max_reg_offset / 4 + 1; | |
1182 | regdump_len = num_regs * REGDUMP_LINE_SIZE + 1; | |
1183 | buf = vmalloc(regdump_len); | |
1184 | if (!buf) | |
1185 | return -ENOMEM; | |
1186 | ||
1187 | ath9k_ps_wakeup(sc); | |
1188 | for (i = 0; i < num_regs; i++) | |
1189 | len += scnprintf(buf + len, regdump_len - len, | |
1190 | "0x%06x 0x%08x\n", i << 2, REG_READ(sc->sc_ah, i << 2)); | |
1191 | ath9k_ps_restore(sc); | |
1192 | ||
1193 | file->private_data = buf; | |
1194 | ||
1195 | return 0; | |
1196 | } | |
1197 | ||
1198 | static const struct file_operations fops_regdump = { | |
1199 | .open = open_file_regdump, | |
1200 | .read = ath9k_debugfs_read_buf, | |
1201 | .release = ath9k_debugfs_release_buf, | |
1202 | .owner = THIS_MODULE, | |
1203 | .llseek = default_llseek,/* read accesses f_pos */ | |
1204 | }; | |
1205 | ||
d069a46b RM |
1206 | static ssize_t read_file_dump_nfcal(struct file *file, char __user *user_buf, |
1207 | size_t count, loff_t *ppos) | |
1208 | { | |
1209 | struct ath_softc *sc = file->private_data; | |
1210 | struct ath_hw *ah = sc->sc_ah; | |
1211 | struct ath9k_nfcal_hist *h = sc->caldata.nfCalHist; | |
1212 | struct ath_common *common = ath9k_hw_common(ah); | |
1213 | struct ieee80211_conf *conf = &common->hw->conf; | |
1214 | u32 len = 0, size = 1500; | |
1215 | u32 i, j; | |
1216 | ssize_t retval = 0; | |
1217 | char *buf; | |
1218 | u8 chainmask = (ah->rxchainmask << 3) | ah->rxchainmask; | |
1219 | u8 nread; | |
1220 | ||
1221 | buf = kzalloc(size, GFP_KERNEL); | |
1222 | if (!buf) | |
1223 | return -ENOMEM; | |
1224 | ||
1225 | len += snprintf(buf + len, size - len, | |
1226 | "Channel Noise Floor : %d\n", ah->noise); | |
1227 | len += snprintf(buf + len, size - len, | |
1228 | "Chain | privNF | # Readings | NF Readings\n"); | |
1229 | for (i = 0; i < NUM_NF_READINGS; i++) { | |
1230 | if (!(chainmask & (1 << i)) || | |
1231 | ((i >= AR5416_MAX_CHAINS) && !conf_is_ht40(conf))) | |
1232 | continue; | |
1233 | ||
1234 | nread = AR_PHY_CCA_FILTERWINDOW_LENGTH - h[i].invalidNFcount; | |
1235 | len += snprintf(buf + len, size - len, " %d\t %d\t %d\t\t", | |
1236 | i, h[i].privNF, nread); | |
1237 | for (j = 0; j < nread; j++) | |
1238 | len += snprintf(buf + len, size - len, | |
1239 | " %d", h[i].nfCalBuffer[j]); | |
1240 | len += snprintf(buf + len, size - len, "\n"); | |
1241 | } | |
1242 | ||
1243 | if (len > size) | |
1244 | len = size; | |
1245 | ||
1246 | retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); | |
1247 | kfree(buf); | |
1248 | ||
1249 | return retval; | |
1250 | } | |
1251 | ||
1252 | static const struct file_operations fops_dump_nfcal = { | |
1253 | .read = read_file_dump_nfcal, | |
234e3405 | 1254 | .open = simple_open, |
d069a46b RM |
1255 | .owner = THIS_MODULE, |
1256 | .llseek = default_llseek, | |
1257 | }; | |
1258 | ||
580f010f RM |
1259 | static ssize_t read_file_base_eeprom(struct file *file, char __user *user_buf, |
1260 | size_t count, loff_t *ppos) | |
1261 | { | |
1262 | struct ath_softc *sc = file->private_data; | |
1263 | struct ath_hw *ah = sc->sc_ah; | |
1264 | u32 len = 0, size = 1500; | |
1265 | ssize_t retval = 0; | |
1266 | char *buf; | |
1267 | ||
1268 | buf = kzalloc(size, GFP_KERNEL); | |
1269 | if (!buf) | |
1270 | return -ENOMEM; | |
1271 | ||
1272 | len = ah->eep_ops->dump_eeprom(ah, true, buf, len, size); | |
1273 | ||
1274 | retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); | |
1275 | kfree(buf); | |
1276 | ||
1277 | return retval; | |
1278 | } | |
1279 | ||
1280 | static const struct file_operations fops_base_eeprom = { | |
1281 | .read = read_file_base_eeprom, | |
234e3405 | 1282 | .open = simple_open, |
580f010f RM |
1283 | .owner = THIS_MODULE, |
1284 | .llseek = default_llseek, | |
1285 | }; | |
1286 | ||
3f4c4bdd RM |
1287 | static ssize_t read_file_modal_eeprom(struct file *file, char __user *user_buf, |
1288 | size_t count, loff_t *ppos) | |
1289 | { | |
1290 | struct ath_softc *sc = file->private_data; | |
1291 | struct ath_hw *ah = sc->sc_ah; | |
1292 | u32 len = 0, size = 6000; | |
1293 | char *buf; | |
1294 | size_t retval; | |
1295 | ||
1296 | buf = kzalloc(size, GFP_KERNEL); | |
1297 | if (buf == NULL) | |
1298 | return -ENOMEM; | |
1299 | ||
1300 | len = ah->eep_ops->dump_eeprom(ah, false, buf, len, size); | |
1301 | ||
1302 | retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); | |
1303 | kfree(buf); | |
1304 | ||
1305 | return retval; | |
1306 | } | |
1307 | ||
1308 | static const struct file_operations fops_modal_eeprom = { | |
1309 | .read = read_file_modal_eeprom, | |
234e3405 | 1310 | .open = simple_open, |
3f4c4bdd RM |
1311 | .owner = THIS_MODULE, |
1312 | .llseek = default_llseek, | |
1313 | }; | |
1314 | ||
5baec742 FF |
1315 | #ifdef CONFIG_ATH9K_MAC_DEBUG |
1316 | ||
cf3af748 RM |
1317 | void ath9k_debug_samp_bb_mac(struct ath_softc *sc) |
1318 | { | |
1319 | #define ATH_SAMP_DBG(c) (sc->debug.bb_mac_samp[sc->debug.sampidx].c) | |
1320 | struct ath_hw *ah = sc->sc_ah; | |
1321 | struct ath_common *common = ath9k_hw_common(ah); | |
1322 | unsigned long flags; | |
1323 | int i; | |
1324 | ||
1325 | ath9k_ps_wakeup(sc); | |
1326 | ||
6bc05a95 RM |
1327 | spin_lock_bh(&sc->debug.samp_lock); |
1328 | ||
cf3af748 RM |
1329 | spin_lock_irqsave(&common->cc_lock, flags); |
1330 | ath_hw_cycle_counters_update(common); | |
cf3af748 RM |
1331 | |
1332 | ATH_SAMP_DBG(cc.cycles) = common->cc_ani.cycles; | |
1333 | ATH_SAMP_DBG(cc.rx_busy) = common->cc_ani.rx_busy; | |
1334 | ATH_SAMP_DBG(cc.rx_frame) = common->cc_ani.rx_frame; | |
1335 | ATH_SAMP_DBG(cc.tx_frame) = common->cc_ani.tx_frame; | |
6bc05a95 RM |
1336 | spin_unlock_irqrestore(&common->cc_lock, flags); |
1337 | ||
cf3af748 RM |
1338 | ATH_SAMP_DBG(noise) = ah->noise; |
1339 | ||
1340 | REG_WRITE_D(ah, AR_MACMISC, | |
1341 | ((AR_MACMISC_DMA_OBS_LINE_8 << AR_MACMISC_DMA_OBS_S) | | |
1342 | (AR_MACMISC_MISC_OBS_BUS_1 << | |
1343 | AR_MACMISC_MISC_OBS_BUS_MSB_S))); | |
1344 | ||
1345 | for (i = 0; i < ATH9K_NUM_DMA_DEBUG_REGS; i++) | |
1346 | ATH_SAMP_DBG(dma_dbg_reg_vals[i]) = REG_READ_D(ah, | |
1347 | AR_DMADBG_0 + (i * sizeof(u32))); | |
1348 | ||
1349 | ATH_SAMP_DBG(pcu_obs) = REG_READ_D(ah, AR_OBS_BUS_1); | |
1350 | ATH_SAMP_DBG(pcu_cr) = REG_READ_D(ah, AR_CR); | |
1351 | ||
1352 | memcpy(ATH_SAMP_DBG(nfCalHist), sc->caldata.nfCalHist, | |
1353 | sizeof(ATH_SAMP_DBG(nfCalHist))); | |
1354 | ||
1355 | sc->debug.sampidx = (sc->debug.sampidx + 1) % ATH_DBG_MAX_SAMPLES; | |
1356 | spin_unlock_bh(&sc->debug.samp_lock); | |
1357 | ath9k_ps_restore(sc); | |
1358 | ||
1359 | #undef ATH_SAMP_DBG | |
1360 | } | |
1361 | ||
1362 | static int open_file_bb_mac_samps(struct inode *inode, struct file *file) | |
1363 | { | |
1364 | #define ATH_SAMP_DBG(c) bb_mac_samp[sampidx].c | |
1365 | struct ath_softc *sc = inode->i_private; | |
1366 | struct ath_hw *ah = sc->sc_ah; | |
1367 | struct ath_common *common = ath9k_hw_common(ah); | |
1368 | struct ieee80211_conf *conf = &common->hw->conf; | |
1369 | struct ath_dbg_bb_mac_samp *bb_mac_samp; | |
1370 | struct ath9k_nfcal_hist *h; | |
1371 | int i, j, qcuOffset = 0, dcuOffset = 0; | |
1372 | u32 *qcuBase, *dcuBase, size = 30000, len = 0; | |
1373 | u32 sampidx = 0; | |
1374 | u8 *buf; | |
1375 | u8 chainmask = (ah->rxchainmask << 3) | ah->rxchainmask; | |
1376 | u8 nread; | |
1377 | ||
781b14a3 | 1378 | if (test_bit(SC_OP_INVALID, &sc->sc_flags)) |
f7e014da RM |
1379 | return -EAGAIN; |
1380 | ||
cf3af748 RM |
1381 | buf = vmalloc(size); |
1382 | if (!buf) | |
1383 | return -ENOMEM; | |
1384 | bb_mac_samp = vmalloc(sizeof(*bb_mac_samp) * ATH_DBG_MAX_SAMPLES); | |
1385 | if (!bb_mac_samp) { | |
1386 | vfree(buf); | |
1387 | return -ENOMEM; | |
1388 | } | |
f7e014da RM |
1389 | /* Account the current state too */ |
1390 | ath9k_debug_samp_bb_mac(sc); | |
cf3af748 RM |
1391 | |
1392 | spin_lock_bh(&sc->debug.samp_lock); | |
1393 | memcpy(bb_mac_samp, sc->debug.bb_mac_samp, | |
1394 | sizeof(*bb_mac_samp) * ATH_DBG_MAX_SAMPLES); | |
6bc05a95 RM |
1395 | len += snprintf(buf + len, size - len, |
1396 | "Current Sample Index: %d\n", sc->debug.sampidx); | |
cf3af748 RM |
1397 | spin_unlock_bh(&sc->debug.samp_lock); |
1398 | ||
1399 | len += snprintf(buf + len, size - len, | |
1400 | "Raw DMA Debug Dump:\n"); | |
1401 | len += snprintf(buf + len, size - len, "Sample |\t"); | |
1402 | for (i = 0; i < ATH9K_NUM_DMA_DEBUG_REGS; i++) | |
1403 | len += snprintf(buf + len, size - len, " DMA Reg%d |\t", i); | |
1404 | len += snprintf(buf + len, size - len, "\n"); | |
1405 | ||
1406 | for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) { | |
1407 | len += snprintf(buf + len, size - len, "%d\t", sampidx); | |
1408 | ||
1409 | for (i = 0; i < ATH9K_NUM_DMA_DEBUG_REGS; i++) | |
1410 | len += snprintf(buf + len, size - len, " %08x\t", | |
1411 | ATH_SAMP_DBG(dma_dbg_reg_vals[i])); | |
1412 | len += snprintf(buf + len, size - len, "\n"); | |
1413 | } | |
1414 | len += snprintf(buf + len, size - len, "\n"); | |
1415 | ||
1416 | len += snprintf(buf + len, size - len, | |
1417 | "Sample Num QCU: chain_st fsp_ok fsp_st DCU: chain_st\n"); | |
1418 | for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) { | |
1419 | qcuBase = &ATH_SAMP_DBG(dma_dbg_reg_vals[0]); | |
1420 | dcuBase = &ATH_SAMP_DBG(dma_dbg_reg_vals[4]); | |
1421 | ||
1422 | for (i = 0; i < ATH9K_NUM_QUEUES; i++, | |
1423 | qcuOffset += 4, dcuOffset += 5) { | |
1424 | if (i == 8) { | |
1425 | qcuOffset = 0; | |
1426 | qcuBase++; | |
1427 | } | |
1428 | ||
1429 | if (i == 6) { | |
1430 | dcuOffset = 0; | |
1431 | dcuBase++; | |
1432 | } | |
1433 | if (!sc->debug.stats.txstats[i].queued) | |
1434 | continue; | |
1435 | ||
1436 | len += snprintf(buf + len, size - len, | |
1437 | "%4d %7d %2x %1x %2x %2x\n", | |
1438 | sampidx, i, | |
1439 | (*qcuBase & (0x7 << qcuOffset)) >> qcuOffset, | |
1440 | (*qcuBase & (0x8 << qcuOffset)) >> | |
1441 | (qcuOffset + 3), | |
1442 | ATH_SAMP_DBG(dma_dbg_reg_vals[2]) & | |
1443 | (0x7 << (i * 3)) >> (i * 3), | |
1444 | (*dcuBase & (0x1f << dcuOffset)) >> dcuOffset); | |
1445 | } | |
1446 | len += snprintf(buf + len, size - len, "\n"); | |
1447 | } | |
1448 | len += snprintf(buf + len, size - len, | |
1449 | "samp qcu_sh qcu_fh qcu_comp dcu_comp dcu_arb dcu_fp " | |
1450 | "ch_idle_dur ch_idle_dur_val txfifo_val0 txfifo_val1 " | |
1451 | "txfifo_dcu0 txfifo_dcu1 pcu_obs AR_CR\n"); | |
1452 | ||
1453 | for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) { | |
1454 | qcuBase = &ATH_SAMP_DBG(dma_dbg_reg_vals[0]); | |
1455 | dcuBase = &ATH_SAMP_DBG(dma_dbg_reg_vals[4]); | |
1456 | ||
1457 | len += snprintf(buf + len, size - len, "%4d %5x %5x ", sampidx, | |
1458 | (ATH_SAMP_DBG(dma_dbg_reg_vals[3]) & 0x003c0000) >> 18, | |
1459 | (ATH_SAMP_DBG(dma_dbg_reg_vals[3]) & 0x03c00000) >> 22); | |
1460 | len += snprintf(buf + len, size - len, "%7x %8x ", | |
1461 | (ATH_SAMP_DBG(dma_dbg_reg_vals[3]) & 0x1c000000) >> 26, | |
1462 | (ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x3)); | |
1463 | len += snprintf(buf + len, size - len, "%7x %7x ", | |
1464 | (ATH_SAMP_DBG(dma_dbg_reg_vals[5]) & 0x06000000) >> 25, | |
1465 | (ATH_SAMP_DBG(dma_dbg_reg_vals[5]) & 0x38000000) >> 27); | |
1466 | len += snprintf(buf + len, size - len, "%7d %12d ", | |
1467 | (ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x000003fc) >> 2, | |
1468 | (ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x00000400) >> 10); | |
1469 | len += snprintf(buf + len, size - len, "%12d %12d ", | |
1470 | (ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x00000800) >> 11, | |
1471 | (ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x00001000) >> 12); | |
1472 | len += snprintf(buf + len, size - len, "%12d %12d ", | |
1473 | (ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x0001e000) >> 13, | |
1474 | (ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x001e0000) >> 17); | |
1475 | len += snprintf(buf + len, size - len, "0x%07x 0x%07x\n", | |
1476 | ATH_SAMP_DBG(pcu_obs), ATH_SAMP_DBG(pcu_cr)); | |
1477 | } | |
1478 | ||
1479 | len += snprintf(buf + len, size - len, | |
1480 | "Sample ChNoise Chain privNF #Reading Readings\n"); | |
1481 | for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) { | |
1482 | h = ATH_SAMP_DBG(nfCalHist); | |
1483 | if (!ATH_SAMP_DBG(noise)) | |
1484 | continue; | |
1485 | ||
1486 | for (i = 0; i < NUM_NF_READINGS; i++) { | |
1487 | if (!(chainmask & (1 << i)) || | |
1488 | ((i >= AR5416_MAX_CHAINS) && !conf_is_ht40(conf))) | |
1489 | continue; | |
1490 | ||
1491 | nread = AR_PHY_CCA_FILTERWINDOW_LENGTH - | |
1492 | h[i].invalidNFcount; | |
1493 | len += snprintf(buf + len, size - len, | |
1494 | "%4d %5d %4d\t %d\t %d\t", | |
1495 | sampidx, ATH_SAMP_DBG(noise), | |
1496 | i, h[i].privNF, nread); | |
1497 | for (j = 0; j < nread; j++) | |
1498 | len += snprintf(buf + len, size - len, | |
1499 | " %d", h[i].nfCalBuffer[j]); | |
1500 | len += snprintf(buf + len, size - len, "\n"); | |
1501 | } | |
1502 | } | |
1503 | len += snprintf(buf + len, size - len, "\nCycle counters:\n" | |
1504 | "Sample Total Rxbusy Rxframes Txframes\n"); | |
1505 | for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) { | |
1506 | if (!ATH_SAMP_DBG(cc.cycles)) | |
1507 | continue; | |
1508 | len += snprintf(buf + len, size - len, | |
1509 | "%4d %08x %08x %08x %08x\n", | |
1510 | sampidx, ATH_SAMP_DBG(cc.cycles), | |
1511 | ATH_SAMP_DBG(cc.rx_busy), | |
1512 | ATH_SAMP_DBG(cc.rx_frame), | |
1513 | ATH_SAMP_DBG(cc.tx_frame)); | |
1514 | } | |
1515 | ||
1516 | len += snprintf(buf + len, size - len, "Tx status Dump :\n"); | |
1517 | len += snprintf(buf + len, size - len, | |
1518 | "Sample rssi:- ctl0 ctl1 ctl2 ext0 ext1 ext2 comb " | |
12932180 MSS |
1519 | "isok rts_fail data_fail rate tid qid " |
1520 | "ba_low ba_high tx_before(ms)\n"); | |
cf3af748 RM |
1521 | for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) { |
1522 | for (i = 0; i < ATH_DBG_MAX_SAMPLES; i++) { | |
1523 | if (!ATH_SAMP_DBG(ts[i].jiffies)) | |
1524 | continue; | |
12932180 MSS |
1525 | len += snprintf(buf + len, size - len, "%-14d" |
1526 | "%-4d %-4d %-4d %-4d %-4d %-4d %-4d %-4d %-8d " | |
1527 | "%-9d %-4d %-3d %-3d %08x %08x %-11d\n", | |
cf3af748 RM |
1528 | sampidx, |
1529 | ATH_SAMP_DBG(ts[i].rssi_ctl0), | |
1530 | ATH_SAMP_DBG(ts[i].rssi_ctl1), | |
1531 | ATH_SAMP_DBG(ts[i].rssi_ctl2), | |
1532 | ATH_SAMP_DBG(ts[i].rssi_ext0), | |
1533 | ATH_SAMP_DBG(ts[i].rssi_ext1), | |
1534 | ATH_SAMP_DBG(ts[i].rssi_ext2), | |
1535 | ATH_SAMP_DBG(ts[i].rssi), | |
1536 | ATH_SAMP_DBG(ts[i].isok), | |
1537 | ATH_SAMP_DBG(ts[i].rts_fail_cnt), | |
1538 | ATH_SAMP_DBG(ts[i].data_fail_cnt), | |
1539 | ATH_SAMP_DBG(ts[i].rateindex), | |
1540 | ATH_SAMP_DBG(ts[i].tid), | |
1541 | ATH_SAMP_DBG(ts[i].qid), | |
12932180 MSS |
1542 | ATH_SAMP_DBG(ts[i].ba_low), |
1543 | ATH_SAMP_DBG(ts[i].ba_high), | |
cf3af748 RM |
1544 | jiffies_to_msecs(jiffies - |
1545 | ATH_SAMP_DBG(ts[i].jiffies))); | |
1546 | } | |
1547 | } | |
1548 | ||
1549 | len += snprintf(buf + len, size - len, "Rx status Dump :\n"); | |
1550 | len += snprintf(buf + len, size - len, "Sample rssi:- ctl0 ctl1 ctl2 " | |
1551 | "ext0 ext1 ext2 comb beacon ant rate rx_before(ms)\n"); | |
1552 | for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) { | |
1553 | for (i = 0; i < ATH_DBG_MAX_SAMPLES; i++) { | |
1554 | if (!ATH_SAMP_DBG(rs[i].jiffies)) | |
1555 | continue; | |
12932180 MSS |
1556 | len += snprintf(buf + len, size - len, "%-14d" |
1557 | "%-4d %-4d %-4d %-4d %-4d %-4d %-4d %-9s %-2d %02x %-13d\n", | |
cf3af748 RM |
1558 | sampidx, |
1559 | ATH_SAMP_DBG(rs[i].rssi_ctl0), | |
1560 | ATH_SAMP_DBG(rs[i].rssi_ctl1), | |
1561 | ATH_SAMP_DBG(rs[i].rssi_ctl2), | |
1562 | ATH_SAMP_DBG(rs[i].rssi_ext0), | |
1563 | ATH_SAMP_DBG(rs[i].rssi_ext1), | |
1564 | ATH_SAMP_DBG(rs[i].rssi_ext2), | |
1565 | ATH_SAMP_DBG(rs[i].rssi), | |
1566 | ATH_SAMP_DBG(rs[i].is_mybeacon) ? | |
1567 | "True" : "False", | |
1568 | ATH_SAMP_DBG(rs[i].antenna), | |
1569 | ATH_SAMP_DBG(rs[i].rate), | |
1570 | jiffies_to_msecs(jiffies - | |
1571 | ATH_SAMP_DBG(rs[i].jiffies))); | |
1572 | } | |
1573 | } | |
1574 | ||
1575 | vfree(bb_mac_samp); | |
1576 | file->private_data = buf; | |
1577 | ||
1578 | return 0; | |
1579 | #undef ATH_SAMP_DBG | |
1580 | } | |
1581 | ||
1582 | static const struct file_operations fops_samps = { | |
1583 | .open = open_file_bb_mac_samps, | |
1584 | .read = ath9k_debugfs_read_buf, | |
1585 | .release = ath9k_debugfs_release_buf, | |
1586 | .owner = THIS_MODULE, | |
1587 | .llseek = default_llseek, | |
1588 | }; | |
1589 | ||
5baec742 | 1590 | #endif |
cf3af748 | 1591 | |
4df50ca8 RM |
1592 | #ifdef CONFIG_ATH9K_BTCOEX_SUPPORT |
1593 | static ssize_t read_file_btcoex(struct file *file, char __user *user_buf, | |
1594 | size_t count, loff_t *ppos) | |
1595 | { | |
1596 | struct ath_softc *sc = file->private_data; | |
1597 | u32 len = 0, size = 1500; | |
1598 | char *buf; | |
1599 | size_t retval; | |
1600 | ||
1601 | buf = kzalloc(size, GFP_KERNEL); | |
1602 | if (buf == NULL) | |
1603 | return -ENOMEM; | |
1604 | ||
ac46ba43 SM |
1605 | if (!sc->sc_ah->common.btcoex_enabled) { |
1606 | len = snprintf(buf, size, "%s\n", | |
1607 | "BTCOEX is disabled"); | |
1608 | goto exit; | |
1609 | } | |
4df50ca8 | 1610 | |
ac46ba43 SM |
1611 | len = ath9k_dump_btcoex(sc, buf, size); |
1612 | exit: | |
4df50ca8 RM |
1613 | retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); |
1614 | kfree(buf); | |
1615 | ||
1616 | return retval; | |
1617 | } | |
1618 | ||
1619 | static const struct file_operations fops_btcoex = { | |
1620 | .read = read_file_btcoex, | |
1621 | .open = simple_open, | |
1622 | .owner = THIS_MODULE, | |
1623 | .llseek = default_llseek, | |
1624 | }; | |
1625 | #endif | |
1626 | ||
4d6b228d | 1627 | int ath9k_init_debug(struct ath_hw *ah) |
88b126af | 1628 | { |
bc974f4a LR |
1629 | struct ath_common *common = ath9k_hw_common(ah); |
1630 | struct ath_softc *sc = (struct ath_softc *) common->priv; | |
4d6b228d | 1631 | |
eb272441 BG |
1632 | sc->debug.debugfs_phy = debugfs_create_dir("ath9k", |
1633 | sc->hw->wiphy->debugfsdir); | |
17d7904d | 1634 | if (!sc->debug.debugfs_phy) |
c8a72c00 | 1635 | return -ENOMEM; |
826d2680 | 1636 | |
a830df07 | 1637 | #ifdef CONFIG_ATH_DEBUG |
c70cab1a FF |
1638 | debugfs_create_file("debug", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, |
1639 | sc, &fops_debug); | |
a830df07 | 1640 | #endif |
29942bc1 ZK |
1641 | |
1642 | ath9k_dfs_init_debug(sc); | |
1643 | ||
c70cab1a FF |
1644 | debugfs_create_file("dma", S_IRUSR, sc->debug.debugfs_phy, sc, |
1645 | &fops_dma); | |
1646 | debugfs_create_file("interrupt", S_IRUSR, sc->debug.debugfs_phy, sc, | |
1647 | &fops_interrupt); | |
c70cab1a FF |
1648 | debugfs_create_file("xmit", S_IRUSR, sc->debug.debugfs_phy, sc, |
1649 | &fops_xmit); | |
7702e788 | 1650 | debugfs_create_u32("qlen_bk", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, |
bea843c7 | 1651 | &sc->tx.txq_max_pending[IEEE80211_AC_BK]); |
7702e788 | 1652 | debugfs_create_u32("qlen_be", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, |
bea843c7 | 1653 | &sc->tx.txq_max_pending[IEEE80211_AC_BE]); |
7702e788 | 1654 | debugfs_create_u32("qlen_vi", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, |
bea843c7 | 1655 | &sc->tx.txq_max_pending[IEEE80211_AC_VI]); |
7702e788 | 1656 | debugfs_create_u32("qlen_vo", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, |
bea843c7 | 1657 | &sc->tx.txq_max_pending[IEEE80211_AC_VO]); |
c70cab1a FF |
1658 | debugfs_create_file("stations", S_IRUSR, sc->debug.debugfs_phy, sc, |
1659 | &fops_stations); | |
1660 | debugfs_create_file("misc", S_IRUSR, sc->debug.debugfs_phy, sc, | |
1661 | &fops_misc); | |
f8b815dc SM |
1662 | debugfs_create_file("reset", S_IRUSR, sc->debug.debugfs_phy, sc, |
1663 | &fops_reset); | |
c70cab1a FF |
1664 | debugfs_create_file("recv", S_IRUSR, sc->debug.debugfs_phy, sc, |
1665 | &fops_recv); | |
1666 | debugfs_create_file("rx_chainmask", S_IRUSR | S_IWUSR, | |
1667 | sc->debug.debugfs_phy, sc, &fops_rx_chainmask); | |
1668 | debugfs_create_file("tx_chainmask", S_IRUSR | S_IWUSR, | |
1669 | sc->debug.debugfs_phy, sc, &fops_tx_chainmask); | |
05c0be2f MSS |
1670 | debugfs_create_file("disable_ani", S_IRUSR | S_IWUSR, |
1671 | sc->debug.debugfs_phy, sc, &fops_disable_ani); | |
74673db9 FF |
1672 | debugfs_create_bool("paprd", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, |
1673 | &sc->sc_ah->config.enable_paprd); | |
c70cab1a FF |
1674 | debugfs_create_file("regidx", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, |
1675 | sc, &fops_regidx); | |
1676 | debugfs_create_file("regval", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, | |
1677 | sc, &fops_regval); | |
1678 | debugfs_create_bool("ignore_extcca", S_IRUSR | S_IWUSR, | |
1679 | sc->debug.debugfs_phy, | |
1680 | &ah->config.cwm_ignore_extcca); | |
1681 | debugfs_create_file("regdump", S_IRUSR, sc->debug.debugfs_phy, sc, | |
1682 | &fops_regdump); | |
d069a46b RM |
1683 | debugfs_create_file("dump_nfcal", S_IRUSR, sc->debug.debugfs_phy, sc, |
1684 | &fops_dump_nfcal); | |
580f010f RM |
1685 | debugfs_create_file("base_eeprom", S_IRUSR, sc->debug.debugfs_phy, sc, |
1686 | &fops_base_eeprom); | |
3f4c4bdd RM |
1687 | debugfs_create_file("modal_eeprom", S_IRUSR, sc->debug.debugfs_phy, sc, |
1688 | &fops_modal_eeprom); | |
5baec742 | 1689 | #ifdef CONFIG_ATH9K_MAC_DEBUG |
cf3af748 RM |
1690 | debugfs_create_file("samples", S_IRUSR, sc->debug.debugfs_phy, sc, |
1691 | &fops_samps); | |
5baec742 | 1692 | #endif |
691680b8 FF |
1693 | debugfs_create_u32("gpio_mask", S_IRUSR | S_IWUSR, |
1694 | sc->debug.debugfs_phy, &sc->sc_ah->gpio_mask); | |
691680b8 FF |
1695 | debugfs_create_u32("gpio_val", S_IRUSR | S_IWUSR, |
1696 | sc->debug.debugfs_phy, &sc->sc_ah->gpio_val); | |
302a3c3a SM |
1697 | debugfs_create_file("diversity", S_IRUSR | S_IWUSR, |
1698 | sc->debug.debugfs_phy, sc, &fops_ant_diversity); | |
4df50ca8 RM |
1699 | #ifdef CONFIG_ATH9K_BTCOEX_SUPPORT |
1700 | debugfs_create_file("btcoex", S_IRUSR, sc->debug.debugfs_phy, sc, | |
1701 | &fops_btcoex); | |
1702 | #endif | |
826d2680 | 1703 | return 0; |
88b126af | 1704 | } |