Commit | Line | Data |
---|---|---|
88b126af | 1 | /* |
5b68138e | 2 | * Copyright (c) 2008-2011 Atheros Communications Inc. |
88b126af S |
3 | * |
4 | * Permission to use, copy, modify, and/or distribute this software for any | |
5 | * purpose with or without fee is hereby granted, provided that the above | |
6 | * copyright notice and this permission notice appear in all copies. | |
7 | * | |
8 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |
9 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
10 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | |
11 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
12 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |
13 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |
14 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
15 | */ | |
16 | ||
5a0e3ad6 | 17 | #include <linux/slab.h> |
582d0064 | 18 | #include <linux/vmalloc.h> |
ee40fa06 | 19 | #include <linux/export.h> |
52103115 GJ |
20 | #include <asm/unaligned.h> |
21 | ||
394cf0a1 | 22 | #include "ath9k.h" |
88b126af | 23 | |
475a6e4d LR |
24 | #define REG_WRITE_D(_ah, _reg, _val) \ |
25 | ath9k_hw_common(_ah)->ops->write((_ah), (_val), (_reg)) | |
26 | #define REG_READ_D(_ah, _reg) \ | |
27 | ath9k_hw_common(_ah)->ops->read((_ah), (_reg)) | |
28 | ||
2a163c6d S |
29 | static int ath9k_debugfs_open(struct inode *inode, struct file *file) |
30 | { | |
31 | file->private_data = inode->i_private; | |
32 | return 0; | |
33 | } | |
34 | ||
582d0064 VT |
35 | static ssize_t ath9k_debugfs_read_buf(struct file *file, char __user *user_buf, |
36 | size_t count, loff_t *ppos) | |
37 | { | |
38 | u8 *buf = file->private_data; | |
39 | return simple_read_from_buffer(user_buf, count, ppos, buf, strlen(buf)); | |
40 | } | |
41 | ||
42 | static int ath9k_debugfs_release_buf(struct inode *inode, struct file *file) | |
43 | { | |
44 | vfree(file->private_data); | |
45 | return 0; | |
46 | } | |
47 | ||
a830df07 FF |
48 | #ifdef CONFIG_ATH_DEBUG |
49 | ||
2493928e JH |
50 | static ssize_t read_file_debug(struct file *file, char __user *user_buf, |
51 | size_t count, loff_t *ppos) | |
52 | { | |
53 | struct ath_softc *sc = file->private_data; | |
c46917bb | 54 | struct ath_common *common = ath9k_hw_common(sc->sc_ah); |
2493928e | 55 | char buf[32]; |
581f725c VT |
56 | unsigned int len; |
57 | ||
2b87f3aa | 58 | len = sprintf(buf, "0x%08x\n", common->debug_mask); |
2493928e JH |
59 | return simple_read_from_buffer(user_buf, count, ppos, buf, len); |
60 | } | |
61 | ||
62 | static ssize_t write_file_debug(struct file *file, const char __user *user_buf, | |
63 | size_t count, loff_t *ppos) | |
64 | { | |
65 | struct ath_softc *sc = file->private_data; | |
c46917bb | 66 | struct ath_common *common = ath9k_hw_common(sc->sc_ah); |
2493928e JH |
67 | unsigned long mask; |
68 | char buf[32]; | |
581f725c VT |
69 | ssize_t len; |
70 | ||
71 | len = min(count, sizeof(buf) - 1); | |
72 | if (copy_from_user(buf, user_buf, len)) | |
04236066 | 73 | return -EFAULT; |
581f725c VT |
74 | |
75 | buf[len] = '\0'; | |
76 | if (strict_strtoul(buf, 0, &mask)) | |
77 | return -EINVAL; | |
78 | ||
c46917bb | 79 | common->debug_mask = mask; |
2493928e JH |
80 | return count; |
81 | } | |
82 | ||
83 | static const struct file_operations fops_debug = { | |
84 | .read = read_file_debug, | |
85 | .write = write_file_debug, | |
86 | .open = ath9k_debugfs_open, | |
6038f373 AB |
87 | .owner = THIS_MODULE, |
88 | .llseek = default_llseek, | |
2493928e JH |
89 | }; |
90 | ||
a830df07 FF |
91 | #endif |
92 | ||
991a0987 PR |
93 | #define DMA_BUF_LEN 1024 |
94 | ||
15340694 FF |
95 | static ssize_t read_file_tx_chainmask(struct file *file, char __user *user_buf, |
96 | size_t count, loff_t *ppos) | |
97 | { | |
98 | struct ath_softc *sc = file->private_data; | |
82b2d334 | 99 | struct ath_hw *ah = sc->sc_ah; |
15340694 FF |
100 | char buf[32]; |
101 | unsigned int len; | |
102 | ||
82b2d334 | 103 | len = sprintf(buf, "0x%08x\n", ah->txchainmask); |
15340694 FF |
104 | return simple_read_from_buffer(user_buf, count, ppos, buf, len); |
105 | } | |
106 | ||
107 | static ssize_t write_file_tx_chainmask(struct file *file, const char __user *user_buf, | |
108 | size_t count, loff_t *ppos) | |
109 | { | |
110 | struct ath_softc *sc = file->private_data; | |
82b2d334 | 111 | struct ath_hw *ah = sc->sc_ah; |
15340694 FF |
112 | unsigned long mask; |
113 | char buf[32]; | |
114 | ssize_t len; | |
115 | ||
116 | len = min(count, sizeof(buf) - 1); | |
117 | if (copy_from_user(buf, user_buf, len)) | |
04236066 | 118 | return -EFAULT; |
15340694 FF |
119 | |
120 | buf[len] = '\0'; | |
121 | if (strict_strtoul(buf, 0, &mask)) | |
122 | return -EINVAL; | |
123 | ||
82b2d334 FF |
124 | ah->txchainmask = mask; |
125 | ah->caps.tx_chainmask = mask; | |
15340694 FF |
126 | return count; |
127 | } | |
128 | ||
129 | static const struct file_operations fops_tx_chainmask = { | |
130 | .read = read_file_tx_chainmask, | |
131 | .write = write_file_tx_chainmask, | |
132 | .open = ath9k_debugfs_open, | |
6038f373 AB |
133 | .owner = THIS_MODULE, |
134 | .llseek = default_llseek, | |
15340694 FF |
135 | }; |
136 | ||
137 | ||
138 | static ssize_t read_file_rx_chainmask(struct file *file, char __user *user_buf, | |
139 | size_t count, loff_t *ppos) | |
140 | { | |
141 | struct ath_softc *sc = file->private_data; | |
82b2d334 | 142 | struct ath_hw *ah = sc->sc_ah; |
15340694 FF |
143 | char buf[32]; |
144 | unsigned int len; | |
145 | ||
82b2d334 | 146 | len = sprintf(buf, "0x%08x\n", ah->rxchainmask); |
15340694 FF |
147 | return simple_read_from_buffer(user_buf, count, ppos, buf, len); |
148 | } | |
149 | ||
150 | static ssize_t write_file_rx_chainmask(struct file *file, const char __user *user_buf, | |
151 | size_t count, loff_t *ppos) | |
152 | { | |
153 | struct ath_softc *sc = file->private_data; | |
82b2d334 | 154 | struct ath_hw *ah = sc->sc_ah; |
15340694 FF |
155 | unsigned long mask; |
156 | char buf[32]; | |
157 | ssize_t len; | |
158 | ||
159 | len = min(count, sizeof(buf) - 1); | |
160 | if (copy_from_user(buf, user_buf, len)) | |
04236066 | 161 | return -EFAULT; |
15340694 FF |
162 | |
163 | buf[len] = '\0'; | |
164 | if (strict_strtoul(buf, 0, &mask)) | |
165 | return -EINVAL; | |
166 | ||
82b2d334 FF |
167 | ah->rxchainmask = mask; |
168 | ah->caps.rx_chainmask = mask; | |
15340694 FF |
169 | return count; |
170 | } | |
171 | ||
172 | static const struct file_operations fops_rx_chainmask = { | |
173 | .read = read_file_rx_chainmask, | |
174 | .write = write_file_rx_chainmask, | |
175 | .open = ath9k_debugfs_open, | |
6038f373 AB |
176 | .owner = THIS_MODULE, |
177 | .llseek = default_llseek, | |
15340694 FF |
178 | }; |
179 | ||
05c0be2f MSS |
180 | static ssize_t read_file_disable_ani(struct file *file, char __user *user_buf, |
181 | size_t count, loff_t *ppos) | |
182 | { | |
183 | struct ath_softc *sc = file->private_data; | |
184 | struct ath_common *common = ath9k_hw_common(sc->sc_ah); | |
185 | char buf[32]; | |
186 | unsigned int len; | |
187 | ||
188 | len = sprintf(buf, "%d\n", common->disable_ani); | |
189 | return simple_read_from_buffer(user_buf, count, ppos, buf, len); | |
190 | } | |
191 | ||
192 | static ssize_t write_file_disable_ani(struct file *file, | |
193 | const char __user *user_buf, | |
194 | size_t count, loff_t *ppos) | |
195 | { | |
196 | struct ath_softc *sc = file->private_data; | |
197 | struct ath_common *common = ath9k_hw_common(sc->sc_ah); | |
198 | unsigned long disable_ani; | |
199 | char buf[32]; | |
200 | ssize_t len; | |
201 | ||
202 | len = min(count, sizeof(buf) - 1); | |
203 | if (copy_from_user(buf, user_buf, len)) | |
204 | return -EFAULT; | |
205 | ||
206 | buf[len] = '\0'; | |
207 | if (strict_strtoul(buf, 0, &disable_ani)) | |
208 | return -EINVAL; | |
209 | ||
210 | common->disable_ani = !!disable_ani; | |
211 | ||
212 | if (disable_ani) { | |
213 | sc->sc_flags &= ~SC_OP_ANI_RUN; | |
214 | del_timer_sync(&common->ani.timer); | |
215 | } else { | |
216 | sc->sc_flags |= SC_OP_ANI_RUN; | |
217 | ath_start_ani(common); | |
218 | } | |
219 | ||
220 | return count; | |
221 | } | |
222 | ||
223 | static const struct file_operations fops_disable_ani = { | |
224 | .read = read_file_disable_ani, | |
225 | .write = write_file_disable_ani, | |
226 | .open = ath9k_debugfs_open, | |
227 | .owner = THIS_MODULE, | |
228 | .llseek = default_llseek, | |
229 | }; | |
15340694 | 230 | |
2a163c6d S |
231 | static ssize_t read_file_dma(struct file *file, char __user *user_buf, |
232 | size_t count, loff_t *ppos) | |
233 | { | |
234 | struct ath_softc *sc = file->private_data; | |
cbe61d8a | 235 | struct ath_hw *ah = sc->sc_ah; |
991a0987 PR |
236 | char *buf; |
237 | int retval; | |
2a163c6d S |
238 | unsigned int len = 0; |
239 | u32 val[ATH9K_NUM_DMA_DEBUG_REGS]; | |
240 | int i, qcuOffset = 0, dcuOffset = 0; | |
241 | u32 *qcuBase = &val[0], *dcuBase = &val[4]; | |
242 | ||
991a0987 PR |
243 | buf = kmalloc(DMA_BUF_LEN, GFP_KERNEL); |
244 | if (!buf) | |
04236066 | 245 | return -ENOMEM; |
991a0987 | 246 | |
7cf4a2e7 S |
247 | ath9k_ps_wakeup(sc); |
248 | ||
475a6e4d | 249 | REG_WRITE_D(ah, AR_MACMISC, |
2a163c6d S |
250 | ((AR_MACMISC_DMA_OBS_LINE_8 << AR_MACMISC_DMA_OBS_S) | |
251 | (AR_MACMISC_MISC_OBS_BUS_1 << | |
252 | AR_MACMISC_MISC_OBS_BUS_MSB_S))); | |
253 | ||
991a0987 | 254 | len += snprintf(buf + len, DMA_BUF_LEN - len, |
2a163c6d S |
255 | "Raw DMA Debug values:\n"); |
256 | ||
257 | for (i = 0; i < ATH9K_NUM_DMA_DEBUG_REGS; i++) { | |
258 | if (i % 4 == 0) | |
991a0987 | 259 | len += snprintf(buf + len, DMA_BUF_LEN - len, "\n"); |
2a163c6d | 260 | |
475a6e4d | 261 | val[i] = REG_READ_D(ah, AR_DMADBG_0 + (i * sizeof(u32))); |
991a0987 | 262 | len += snprintf(buf + len, DMA_BUF_LEN - len, "%d: %08x ", |
2a163c6d S |
263 | i, val[i]); |
264 | } | |
265 | ||
991a0987 PR |
266 | len += snprintf(buf + len, DMA_BUF_LEN - len, "\n\n"); |
267 | len += snprintf(buf + len, DMA_BUF_LEN - len, | |
2a163c6d S |
268 | "Num QCU: chain_st fsp_ok fsp_st DCU: chain_st\n"); |
269 | ||
270 | for (i = 0; i < ATH9K_NUM_QUEUES; i++, qcuOffset += 4, dcuOffset += 5) { | |
271 | if (i == 8) { | |
272 | qcuOffset = 0; | |
273 | qcuBase++; | |
274 | } | |
275 | ||
276 | if (i == 6) { | |
277 | dcuOffset = 0; | |
278 | dcuBase++; | |
279 | } | |
280 | ||
991a0987 | 281 | len += snprintf(buf + len, DMA_BUF_LEN - len, |
2a163c6d S |
282 | "%2d %2x %1x %2x %2x\n", |
283 | i, (*qcuBase & (0x7 << qcuOffset)) >> qcuOffset, | |
284 | (*qcuBase & (0x8 << qcuOffset)) >> (qcuOffset + 3), | |
285 | val[2] & (0x7 << (i * 3)) >> (i * 3), | |
286 | (*dcuBase & (0x1f << dcuOffset)) >> dcuOffset); | |
287 | } | |
288 | ||
991a0987 | 289 | len += snprintf(buf + len, DMA_BUF_LEN - len, "\n"); |
2a163c6d | 290 | |
991a0987 | 291 | len += snprintf(buf + len, DMA_BUF_LEN - len, |
2a163c6d S |
292 | "qcu_stitch state: %2x qcu_fetch state: %2x\n", |
293 | (val[3] & 0x003c0000) >> 18, (val[3] & 0x03c00000) >> 22); | |
991a0987 | 294 | len += snprintf(buf + len, DMA_BUF_LEN - len, |
2a163c6d S |
295 | "qcu_complete state: %2x dcu_complete state: %2x\n", |
296 | (val[3] & 0x1c000000) >> 26, (val[6] & 0x3)); | |
991a0987 | 297 | len += snprintf(buf + len, DMA_BUF_LEN - len, |
2a163c6d S |
298 | "dcu_arb state: %2x dcu_fp state: %2x\n", |
299 | (val[5] & 0x06000000) >> 25, (val[5] & 0x38000000) >> 27); | |
991a0987 | 300 | len += snprintf(buf + len, DMA_BUF_LEN - len, |
2a163c6d S |
301 | "chan_idle_dur: %3d chan_idle_dur_valid: %1d\n", |
302 | (val[6] & 0x000003fc) >> 2, (val[6] & 0x00000400) >> 10); | |
991a0987 | 303 | len += snprintf(buf + len, DMA_BUF_LEN - len, |
2a163c6d S |
304 | "txfifo_valid_0: %1d txfifo_valid_1: %1d\n", |
305 | (val[6] & 0x00000800) >> 11, (val[6] & 0x00001000) >> 12); | |
991a0987 | 306 | len += snprintf(buf + len, DMA_BUF_LEN - len, |
2a163c6d S |
307 | "txfifo_dcu_num_0: %2d txfifo_dcu_num_1: %2d\n", |
308 | (val[6] & 0x0001e000) >> 13, (val[6] & 0x001e0000) >> 17); | |
309 | ||
60ece404 | 310 | len += snprintf(buf + len, DMA_BUF_LEN - len, "pcu observe: 0x%x\n", |
475a6e4d | 311 | REG_READ_D(ah, AR_OBS_BUS_1)); |
991a0987 | 312 | len += snprintf(buf + len, DMA_BUF_LEN - len, |
60ece404 | 313 | "AR_CR: 0x%x\n", REG_READ_D(ah, AR_CR)); |
2a163c6d | 314 | |
7cf4a2e7 S |
315 | ath9k_ps_restore(sc); |
316 | ||
2b87f3aa DC |
317 | if (len > DMA_BUF_LEN) |
318 | len = DMA_BUF_LEN; | |
319 | ||
991a0987 PR |
320 | retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); |
321 | kfree(buf); | |
322 | return retval; | |
2a163c6d S |
323 | } |
324 | ||
325 | static const struct file_operations fops_dma = { | |
326 | .read = read_file_dma, | |
327 | .open = ath9k_debugfs_open, | |
6038f373 AB |
328 | .owner = THIS_MODULE, |
329 | .llseek = default_llseek, | |
2a163c6d S |
330 | }; |
331 | ||
817e11de S |
332 | |
333 | void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status) | |
334 | { | |
335 | if (status) | |
17d7904d | 336 | sc->debug.stats.istats.total++; |
a9616f41 LR |
337 | if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) { |
338 | if (status & ATH9K_INT_RXLP) | |
339 | sc->debug.stats.istats.rxlp++; | |
340 | if (status & ATH9K_INT_RXHP) | |
341 | sc->debug.stats.istats.rxhp++; | |
08578b8f LR |
342 | if (status & ATH9K_INT_BB_WATCHDOG) |
343 | sc->debug.stats.istats.bb_watchdog++; | |
a9616f41 LR |
344 | } else { |
345 | if (status & ATH9K_INT_RX) | |
346 | sc->debug.stats.istats.rxok++; | |
347 | } | |
817e11de | 348 | if (status & ATH9K_INT_RXEOL) |
17d7904d | 349 | sc->debug.stats.istats.rxeol++; |
817e11de | 350 | if (status & ATH9K_INT_RXORN) |
17d7904d | 351 | sc->debug.stats.istats.rxorn++; |
817e11de | 352 | if (status & ATH9K_INT_TX) |
17d7904d | 353 | sc->debug.stats.istats.txok++; |
817e11de | 354 | if (status & ATH9K_INT_TXURN) |
17d7904d | 355 | sc->debug.stats.istats.txurn++; |
817e11de | 356 | if (status & ATH9K_INT_MIB) |
17d7904d | 357 | sc->debug.stats.istats.mib++; |
817e11de | 358 | if (status & ATH9K_INT_RXPHY) |
17d7904d | 359 | sc->debug.stats.istats.rxphyerr++; |
817e11de | 360 | if (status & ATH9K_INT_RXKCM) |
17d7904d | 361 | sc->debug.stats.istats.rx_keycache_miss++; |
817e11de | 362 | if (status & ATH9K_INT_SWBA) |
17d7904d | 363 | sc->debug.stats.istats.swba++; |
817e11de | 364 | if (status & ATH9K_INT_BMISS) |
17d7904d | 365 | sc->debug.stats.istats.bmiss++; |
817e11de | 366 | if (status & ATH9K_INT_BNR) |
17d7904d | 367 | sc->debug.stats.istats.bnr++; |
817e11de | 368 | if (status & ATH9K_INT_CST) |
17d7904d | 369 | sc->debug.stats.istats.cst++; |
817e11de | 370 | if (status & ATH9K_INT_GTT) |
17d7904d | 371 | sc->debug.stats.istats.gtt++; |
817e11de | 372 | if (status & ATH9K_INT_TIM) |
17d7904d | 373 | sc->debug.stats.istats.tim++; |
817e11de | 374 | if (status & ATH9K_INT_CABEND) |
17d7904d | 375 | sc->debug.stats.istats.cabend++; |
817e11de | 376 | if (status & ATH9K_INT_DTIMSYNC) |
17d7904d | 377 | sc->debug.stats.istats.dtimsync++; |
817e11de | 378 | if (status & ATH9K_INT_DTIM) |
17d7904d | 379 | sc->debug.stats.istats.dtim++; |
6dde1aab MSS |
380 | if (status & ATH9K_INT_TSFOOR) |
381 | sc->debug.stats.istats.tsfoor++; | |
817e11de S |
382 | } |
383 | ||
384 | static ssize_t read_file_interrupt(struct file *file, char __user *user_buf, | |
385 | size_t count, loff_t *ppos) | |
386 | { | |
387 | struct ath_softc *sc = file->private_data; | |
388 | char buf[512]; | |
389 | unsigned int len = 0; | |
390 | ||
a9616f41 LR |
391 | if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) { |
392 | len += snprintf(buf + len, sizeof(buf) - len, | |
393 | "%8s: %10u\n", "RXLP", sc->debug.stats.istats.rxlp); | |
394 | len += snprintf(buf + len, sizeof(buf) - len, | |
395 | "%8s: %10u\n", "RXHP", sc->debug.stats.istats.rxhp); | |
08578b8f LR |
396 | len += snprintf(buf + len, sizeof(buf) - len, |
397 | "%8s: %10u\n", "WATCHDOG", | |
398 | sc->debug.stats.istats.bb_watchdog); | |
a9616f41 LR |
399 | } else { |
400 | len += snprintf(buf + len, sizeof(buf) - len, | |
401 | "%8s: %10u\n", "RX", sc->debug.stats.istats.rxok); | |
402 | } | |
817e11de | 403 | len += snprintf(buf + len, sizeof(buf) - len, |
17d7904d | 404 | "%8s: %10u\n", "RXEOL", sc->debug.stats.istats.rxeol); |
817e11de | 405 | len += snprintf(buf + len, sizeof(buf) - len, |
17d7904d | 406 | "%8s: %10u\n", "RXORN", sc->debug.stats.istats.rxorn); |
817e11de | 407 | len += snprintf(buf + len, sizeof(buf) - len, |
17d7904d | 408 | "%8s: %10u\n", "TX", sc->debug.stats.istats.txok); |
817e11de | 409 | len += snprintf(buf + len, sizeof(buf) - len, |
17d7904d | 410 | "%8s: %10u\n", "TXURN", sc->debug.stats.istats.txurn); |
817e11de | 411 | len += snprintf(buf + len, sizeof(buf) - len, |
17d7904d | 412 | "%8s: %10u\n", "MIB", sc->debug.stats.istats.mib); |
817e11de | 413 | len += snprintf(buf + len, sizeof(buf) - len, |
17d7904d | 414 | "%8s: %10u\n", "RXPHY", sc->debug.stats.istats.rxphyerr); |
817e11de | 415 | len += snprintf(buf + len, sizeof(buf) - len, |
17d7904d | 416 | "%8s: %10u\n", "RXKCM", sc->debug.stats.istats.rx_keycache_miss); |
817e11de | 417 | len += snprintf(buf + len, sizeof(buf) - len, |
17d7904d | 418 | "%8s: %10u\n", "SWBA", sc->debug.stats.istats.swba); |
817e11de | 419 | len += snprintf(buf + len, sizeof(buf) - len, |
17d7904d | 420 | "%8s: %10u\n", "BMISS", sc->debug.stats.istats.bmiss); |
817e11de | 421 | len += snprintf(buf + len, sizeof(buf) - len, |
17d7904d | 422 | "%8s: %10u\n", "BNR", sc->debug.stats.istats.bnr); |
817e11de | 423 | len += snprintf(buf + len, sizeof(buf) - len, |
17d7904d | 424 | "%8s: %10u\n", "CST", sc->debug.stats.istats.cst); |
817e11de | 425 | len += snprintf(buf + len, sizeof(buf) - len, |
17d7904d | 426 | "%8s: %10u\n", "GTT", sc->debug.stats.istats.gtt); |
817e11de | 427 | len += snprintf(buf + len, sizeof(buf) - len, |
17d7904d | 428 | "%8s: %10u\n", "TIM", sc->debug.stats.istats.tim); |
817e11de | 429 | len += snprintf(buf + len, sizeof(buf) - len, |
17d7904d | 430 | "%8s: %10u\n", "CABEND", sc->debug.stats.istats.cabend); |
817e11de | 431 | len += snprintf(buf + len, sizeof(buf) - len, |
17d7904d | 432 | "%8s: %10u\n", "DTIMSYNC", sc->debug.stats.istats.dtimsync); |
817e11de | 433 | len += snprintf(buf + len, sizeof(buf) - len, |
17d7904d | 434 | "%8s: %10u\n", "DTIM", sc->debug.stats.istats.dtim); |
6dde1aab MSS |
435 | len += snprintf(buf + len, sizeof(buf) - len, |
436 | "%8s: %10u\n", "TSFOOR", sc->debug.stats.istats.tsfoor); | |
817e11de | 437 | len += snprintf(buf + len, sizeof(buf) - len, |
17d7904d | 438 | "%8s: %10u\n", "TOTAL", sc->debug.stats.istats.total); |
817e11de | 439 | |
6dde1aab | 440 | |
2b87f3aa DC |
441 | if (len > sizeof(buf)) |
442 | len = sizeof(buf); | |
443 | ||
817e11de S |
444 | return simple_read_from_buffer(user_buf, count, ppos, buf, len); |
445 | } | |
446 | ||
447 | static const struct file_operations fops_interrupt = { | |
448 | .read = read_file_interrupt, | |
449 | .open = ath9k_debugfs_open, | |
6038f373 AB |
450 | .owner = THIS_MODULE, |
451 | .llseek = default_llseek, | |
817e11de S |
452 | }; |
453 | ||
4e6975f7 BG |
454 | static const char *channel_type_str(enum nl80211_channel_type t) |
455 | { | |
456 | switch (t) { | |
457 | case NL80211_CHAN_NO_HT: | |
458 | return "no ht"; | |
459 | case NL80211_CHAN_HT20: | |
460 | return "ht20"; | |
461 | case NL80211_CHAN_HT40MINUS: | |
462 | return "ht40-"; | |
463 | case NL80211_CHAN_HT40PLUS: | |
464 | return "ht40+"; | |
465 | default: | |
466 | return "???"; | |
467 | } | |
468 | } | |
469 | ||
39d89cd3 JM |
470 | static ssize_t read_file_wiphy(struct file *file, char __user *user_buf, |
471 | size_t count, loff_t *ppos) | |
472 | { | |
473 | struct ath_softc *sc = file->private_data; | |
34302397 | 474 | struct ieee80211_channel *chan = sc->hw->conf.channel; |
4e6975f7 | 475 | struct ieee80211_conf *conf = &(sc->hw->conf); |
39d89cd3 JM |
476 | char buf[512]; |
477 | unsigned int len = 0; | |
39d89cd3 | 478 | u8 addr[ETH_ALEN]; |
39057512 | 479 | u32 tmp; |
39d89cd3 JM |
480 | |
481 | len += snprintf(buf + len, sizeof(buf) - len, | |
4e6975f7 | 482 | "%s (chan=%d center-freq: %d MHz channel-type: %d (%s))\n", |
34302397 | 483 | wiphy_name(sc->hw->wiphy), |
8e0167a4 | 484 | ieee80211_frequency_to_channel(chan->center_freq), |
4e6975f7 BG |
485 | chan->center_freq, |
486 | conf->channel_type, | |
487 | channel_type_str(conf->channel_type)); | |
39d89cd3 | 488 | |
c6e38c06 | 489 | ath9k_ps_wakeup(sc); |
475a6e4d LR |
490 | put_unaligned_le32(REG_READ_D(sc->sc_ah, AR_STA_ID0), addr); |
491 | put_unaligned_le16(REG_READ_D(sc->sc_ah, AR_STA_ID1) & 0xffff, addr + 4); | |
39d89cd3 JM |
492 | len += snprintf(buf + len, sizeof(buf) - len, |
493 | "addr: %pM\n", addr); | |
475a6e4d LR |
494 | put_unaligned_le32(REG_READ_D(sc->sc_ah, AR_BSSMSKL), addr); |
495 | put_unaligned_le16(REG_READ_D(sc->sc_ah, AR_BSSMSKU) & 0xffff, addr + 4); | |
39d89cd3 JM |
496 | len += snprintf(buf + len, sizeof(buf) - len, |
497 | "addrmask: %pM\n", addr); | |
39057512 | 498 | tmp = ath9k_hw_getrxfilter(sc->sc_ah); |
79d2b157 | 499 | ath9k_ps_restore(sc); |
39057512 BG |
500 | len += snprintf(buf + len, sizeof(buf) - len, |
501 | "rfilt: 0x%x", tmp); | |
502 | if (tmp & ATH9K_RX_FILTER_UCAST) | |
503 | len += snprintf(buf + len, sizeof(buf) - len, " UCAST"); | |
504 | if (tmp & ATH9K_RX_FILTER_MCAST) | |
505 | len += snprintf(buf + len, sizeof(buf) - len, " MCAST"); | |
506 | if (tmp & ATH9K_RX_FILTER_BCAST) | |
507 | len += snprintf(buf + len, sizeof(buf) - len, " BCAST"); | |
508 | if (tmp & ATH9K_RX_FILTER_CONTROL) | |
509 | len += snprintf(buf + len, sizeof(buf) - len, " CONTROL"); | |
510 | if (tmp & ATH9K_RX_FILTER_BEACON) | |
511 | len += snprintf(buf + len, sizeof(buf) - len, " BEACON"); | |
512 | if (tmp & ATH9K_RX_FILTER_PROM) | |
513 | len += snprintf(buf + len, sizeof(buf) - len, " PROM"); | |
514 | if (tmp & ATH9K_RX_FILTER_PROBEREQ) | |
515 | len += snprintf(buf + len, sizeof(buf) - len, " PROBEREQ"); | |
516 | if (tmp & ATH9K_RX_FILTER_PHYERR) | |
517 | len += snprintf(buf + len, sizeof(buf) - len, " PHYERR"); | |
518 | if (tmp & ATH9K_RX_FILTER_MYBEACON) | |
519 | len += snprintf(buf + len, sizeof(buf) - len, " MYBEACON"); | |
520 | if (tmp & ATH9K_RX_FILTER_COMP_BAR) | |
521 | len += snprintf(buf + len, sizeof(buf) - len, " COMP_BAR"); | |
522 | if (tmp & ATH9K_RX_FILTER_PSPOLL) | |
523 | len += snprintf(buf + len, sizeof(buf) - len, " PSPOLL"); | |
524 | if (tmp & ATH9K_RX_FILTER_PHYRADAR) | |
525 | len += snprintf(buf + len, sizeof(buf) - len, " PHYRADAR"); | |
526 | if (tmp & ATH9K_RX_FILTER_MCAST_BCAST_ALL) | |
030d6294 FF |
527 | len += snprintf(buf + len, sizeof(buf) - len, " MCAST_BCAST_ALL"); |
528 | ||
529 | len += snprintf(buf + len, sizeof(buf) - len, | |
530 | "\n\nReset causes:\n" | |
531 | " baseband hang: %d\n" | |
532 | " baseband watchdog: %d\n" | |
533 | " fatal hardware error interrupt: %d\n" | |
534 | " tx hardware error: %d\n" | |
535 | " tx path hang: %d\n" | |
536 | " pll rx hang: %d\n", | |
537 | sc->debug.stats.reset[RESET_TYPE_BB_HANG], | |
538 | sc->debug.stats.reset[RESET_TYPE_BB_WATCHDOG], | |
539 | sc->debug.stats.reset[RESET_TYPE_FATAL_INT], | |
540 | sc->debug.stats.reset[RESET_TYPE_TX_ERROR], | |
541 | sc->debug.stats.reset[RESET_TYPE_TX_HANG], | |
542 | sc->debug.stats.reset[RESET_TYPE_PLL_HANG]); | |
39057512 | 543 | |
2b87f3aa DC |
544 | if (len > sizeof(buf)) |
545 | len = sizeof(buf); | |
546 | ||
39d89cd3 JM |
547 | return simple_read_from_buffer(user_buf, count, ppos, buf, len); |
548 | } | |
549 | ||
39d89cd3 JM |
550 | static const struct file_operations fops_wiphy = { |
551 | .read = read_file_wiphy, | |
39d89cd3 | 552 | .open = ath9k_debugfs_open, |
6038f373 AB |
553 | .owner = THIS_MODULE, |
554 | .llseek = default_llseek, | |
39d89cd3 JM |
555 | }; |
556 | ||
5bec3e5a | 557 | #define PR_QNUM(_n) sc->tx.txq_map[_n]->axq_qnum |
fec247c0 S |
558 | #define PR(str, elem) \ |
559 | do { \ | |
560 | len += snprintf(buf + len, size - len, \ | |
561 | "%s%13u%11u%10u%10u\n", str, \ | |
5bec3e5a FF |
562 | sc->debug.stats.txstats[PR_QNUM(WME_AC_BE)].elem, \ |
563 | sc->debug.stats.txstats[PR_QNUM(WME_AC_BK)].elem, \ | |
564 | sc->debug.stats.txstats[PR_QNUM(WME_AC_VI)].elem, \ | |
565 | sc->debug.stats.txstats[PR_QNUM(WME_AC_VO)].elem); \ | |
7f010c93 BG |
566 | if (len >= size) \ |
567 | goto done; \ | |
fec247c0 S |
568 | } while(0) |
569 | ||
1f427dd9 BG |
570 | #define PRX(str, elem) \ |
571 | do { \ | |
572 | len += snprintf(buf + len, size - len, \ | |
573 | "%s%13u%11u%10u%10u\n", str, \ | |
5bec3e5a FF |
574 | (unsigned int)(sc->tx.txq_map[WME_AC_BE]->elem), \ |
575 | (unsigned int)(sc->tx.txq_map[WME_AC_BK]->elem), \ | |
576 | (unsigned int)(sc->tx.txq_map[WME_AC_VI]->elem), \ | |
577 | (unsigned int)(sc->tx.txq_map[WME_AC_VO]->elem)); \ | |
7f010c93 BG |
578 | if (len >= size) \ |
579 | goto done; \ | |
1f427dd9 BG |
580 | } while(0) |
581 | ||
2dac4fb9 BG |
582 | #define PRQLE(str, elem) \ |
583 | do { \ | |
584 | len += snprintf(buf + len, size - len, \ | |
585 | "%s%13i%11i%10i%10i\n", str, \ | |
5bec3e5a FF |
586 | list_empty(&sc->tx.txq_map[WME_AC_BE]->elem), \ |
587 | list_empty(&sc->tx.txq_map[WME_AC_BK]->elem), \ | |
588 | list_empty(&sc->tx.txq_map[WME_AC_VI]->elem), \ | |
589 | list_empty(&sc->tx.txq_map[WME_AC_VO]->elem)); \ | |
7f010c93 BG |
590 | if (len >= size) \ |
591 | goto done; \ | |
2dac4fb9 BG |
592 | } while (0) |
593 | ||
fec247c0 S |
594 | static ssize_t read_file_xmit(struct file *file, char __user *user_buf, |
595 | size_t count, loff_t *ppos) | |
596 | { | |
597 | struct ath_softc *sc = file->private_data; | |
598 | char *buf; | |
7f010c93 | 599 | unsigned int len = 0, size = 8000; |
2dac4fb9 | 600 | int i; |
fec247c0 | 601 | ssize_t retval = 0; |
2dac4fb9 | 602 | char tmp[32]; |
fec247c0 S |
603 | |
604 | buf = kzalloc(size, GFP_KERNEL); | |
605 | if (buf == NULL) | |
04236066 | 606 | return -ENOMEM; |
fec247c0 | 607 | |
60f2d1d5 BG |
608 | len += sprintf(buf, "Num-Tx-Queues: %i tx-queues-setup: 0x%x" |
609 | " poll-work-seen: %u\n" | |
7f010c93 BG |
610 | "%30s %10s%10s%10s\n\n", |
611 | ATH9K_NUM_TX_QUEUES, sc->tx.txqsetup, | |
60f2d1d5 | 612 | sc->tx_complete_poll_work_seen, |
7f010c93 | 613 | "BE", "BK", "VI", "VO"); |
fec247c0 S |
614 | |
615 | PR("MPDUs Queued: ", queued); | |
616 | PR("MPDUs Completed: ", completed); | |
5a6f78af | 617 | PR("MPDUs XRetried: ", xretries); |
fec247c0 | 618 | PR("Aggregates: ", a_aggr); |
bda8adda BG |
619 | PR("AMPDUs Queued HW:", a_queued_hw); |
620 | PR("AMPDUs Queued SW:", a_queued_sw); | |
fec247c0 S |
621 | PR("AMPDUs Completed:", a_completed); |
622 | PR("AMPDUs Retried: ", a_retries); | |
623 | PR("AMPDUs XRetried: ", a_xretries); | |
624 | PR("FIFO Underrun: ", fifo_underrun); | |
625 | PR("TXOP Exceeded: ", xtxop); | |
626 | PR("TXTIMER Expiry: ", timer_exp); | |
627 | PR("DESC CFG Error: ", desc_cfg_err); | |
628 | PR("DATA Underrun: ", data_underrun); | |
629 | PR("DELIM Underrun: ", delim_underrun); | |
99c15bf5 BG |
630 | PR("TX-Pkts-All: ", tx_pkts_all); |
631 | PR("TX-Bytes-All: ", tx_bytes_all); | |
2dac4fb9 BG |
632 | PR("hw-put-tx-buf: ", puttxbuf); |
633 | PR("hw-tx-start: ", txstart); | |
634 | PR("hw-tx-proc-desc: ", txprocdesc); | |
7f010c93 BG |
635 | len += snprintf(buf + len, size - len, |
636 | "%s%11p%11p%10p%10p\n", "txq-memory-address:", | |
db7889cd BG |
637 | sc->tx.txq_map[WME_AC_BE], |
638 | sc->tx.txq_map[WME_AC_BK], | |
639 | sc->tx.txq_map[WME_AC_VI], | |
640 | sc->tx.txq_map[WME_AC_VO]); | |
7f010c93 BG |
641 | if (len >= size) |
642 | goto done; | |
fec247c0 | 643 | |
1f427dd9 BG |
644 | PRX("axq-qnum: ", axq_qnum); |
645 | PRX("axq-depth: ", axq_depth); | |
2dac4fb9 | 646 | PRX("axq-ampdu_depth: ", axq_ampdu_depth); |
1f427dd9 BG |
647 | PRX("axq-stopped ", stopped); |
648 | PRX("tx-in-progress ", axq_tx_inprogress); | |
649 | PRX("pending-frames ", pending_frames); | |
2dac4fb9 BG |
650 | PRX("txq_headidx: ", txq_headidx); |
651 | PRX("txq_tailidx: ", txq_headidx); | |
652 | ||
653 | PRQLE("axq_q empty: ", axq_q); | |
654 | PRQLE("axq_acq empty: ", axq_acq); | |
2dac4fb9 BG |
655 | for (i = 0; i < ATH_TXFIFO_DEPTH; i++) { |
656 | snprintf(tmp, sizeof(tmp) - 1, "txq_fifo[%i] empty: ", i); | |
657 | PRQLE(tmp, txq_fifo[i]); | |
658 | } | |
7f010c93 | 659 | |
71e025a5 BG |
660 | /* Print out more detailed queue-info */ |
661 | for (i = 0; i <= WME_AC_BK; i++) { | |
662 | struct ath_txq *txq = &(sc->tx.txq[i]); | |
663 | struct ath_atx_ac *ac; | |
664 | struct ath_atx_tid *tid; | |
665 | if (len >= size) | |
666 | goto done; | |
667 | spin_lock_bh(&txq->axq_lock); | |
668 | if (!list_empty(&txq->axq_acq)) { | |
669 | ac = list_first_entry(&txq->axq_acq, struct ath_atx_ac, | |
670 | list); | |
671 | len += snprintf(buf + len, size - len, | |
672 | "txq[%i] first-ac: %p sched: %i\n", | |
673 | i, ac, ac->sched); | |
674 | if (list_empty(&ac->tid_q) || (len >= size)) | |
675 | goto done_for; | |
676 | tid = list_first_entry(&ac->tid_q, struct ath_atx_tid, | |
677 | list); | |
678 | len += snprintf(buf + len, size - len, | |
679 | " first-tid: %p sched: %i paused: %i\n", | |
680 | tid, tid->sched, tid->paused); | |
681 | } | |
682 | done_for: | |
683 | spin_unlock_bh(&txq->axq_lock); | |
684 | } | |
685 | ||
7f010c93 BG |
686 | done: |
687 | if (len > size) | |
688 | len = size; | |
689 | ||
690 | retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); | |
691 | kfree(buf); | |
692 | ||
693 | return retval; | |
694 | } | |
695 | ||
696 | static ssize_t read_file_stations(struct file *file, char __user *user_buf, | |
697 | size_t count, loff_t *ppos) | |
698 | { | |
699 | struct ath_softc *sc = file->private_data; | |
700 | char *buf; | |
701 | unsigned int len = 0, size = 64000; | |
702 | struct ath_node *an = NULL; | |
703 | ssize_t retval = 0; | |
704 | int q; | |
705 | ||
706 | buf = kzalloc(size, GFP_KERNEL); | |
707 | if (buf == NULL) | |
708 | return -ENOMEM; | |
709 | ||
710 | len += snprintf(buf + len, size - len, | |
711 | "Stations:\n" | |
7e1e3864 | 712 | " tid: addr sched paused buf_q-empty an ac baw\n" |
7f010c93 BG |
713 | " ac: addr sched tid_q-empty txq\n"); |
714 | ||
715 | spin_lock(&sc->nodes_lock); | |
716 | list_for_each_entry(an, &sc->nodes, list) { | |
7e1e3864 BG |
717 | unsigned short ma = an->maxampdu; |
718 | if (ma == 0) | |
719 | ma = 65535; /* see ath_lookup_rate */ | |
7f010c93 | 720 | len += snprintf(buf + len, size - len, |
7e1e3864 BG |
721 | "iface: %pM sta: %pM max-ampdu: %hu mpdu-density: %uus\n", |
722 | an->vif->addr, an->sta->addr, ma, | |
723 | (unsigned int)(an->mpdudensity)); | |
7f010c93 BG |
724 | if (len >= size) |
725 | goto done; | |
726 | ||
727 | for (q = 0; q < WME_NUM_TID; q++) { | |
728 | struct ath_atx_tid *tid = &(an->tid[q]); | |
729 | len += snprintf(buf + len, size - len, | |
7e1e3864 | 730 | " tid: %p %s %s %i %p %p %hu\n", |
7f010c93 BG |
731 | tid, tid->sched ? "sched" : "idle", |
732 | tid->paused ? "paused" : "running", | |
56dc6336 | 733 | skb_queue_empty(&tid->buf_q), |
7e1e3864 | 734 | tid->an, tid->ac, tid->baw_size); |
7f010c93 BG |
735 | if (len >= size) |
736 | goto done; | |
737 | } | |
738 | ||
739 | for (q = 0; q < WME_NUM_AC; q++) { | |
740 | struct ath_atx_ac *ac = &(an->ac[q]); | |
741 | len += snprintf(buf + len, size - len, | |
742 | " ac: %p %s %i %p\n", | |
743 | ac, ac->sched ? "sched" : "idle", | |
744 | list_empty(&ac->tid_q), ac->txq); | |
745 | if (len >= size) | |
746 | goto done; | |
747 | } | |
748 | } | |
749 | ||
750 | done: | |
751 | spin_unlock(&sc->nodes_lock); | |
2b87f3aa DC |
752 | if (len > size) |
753 | len = size; | |
754 | ||
fec247c0 S |
755 | retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); |
756 | kfree(buf); | |
757 | ||
758 | return retval; | |
759 | } | |
760 | ||
55f6d0ff BG |
761 | static ssize_t read_file_misc(struct file *file, char __user *user_buf, |
762 | size_t count, loff_t *ppos) | |
763 | { | |
764 | struct ath_softc *sc = file->private_data; | |
765 | struct ath_common *common = ath9k_hw_common(sc->sc_ah); | |
766 | struct ath_hw *ah = sc->sc_ah; | |
767 | struct ieee80211_hw *hw = sc->hw; | |
768 | char *buf; | |
769 | unsigned int len = 0, size = 8000; | |
770 | ssize_t retval = 0; | |
55f6d0ff BG |
771 | unsigned int reg; |
772 | struct ath9k_vif_iter_data iter_data; | |
773 | ||
774 | ath9k_calculate_iter_data(hw, NULL, &iter_data); | |
775 | ||
776 | buf = kzalloc(size, GFP_KERNEL); | |
777 | if (buf == NULL) | |
778 | return -ENOMEM; | |
779 | ||
79d2b157 | 780 | ath9k_ps_wakeup(sc); |
55f6d0ff BG |
781 | len += snprintf(buf + len, size - len, |
782 | "curbssid: %pM\n" | |
783 | "OP-Mode: %s(%i)\n" | |
784 | "Beacon-Timer-Register: 0x%x\n", | |
785 | common->curbssid, | |
21ec489d PR |
786 | ath_opmode_to_string(sc->sc_ah->opmode), |
787 | (int)(sc->sc_ah->opmode), | |
55f6d0ff BG |
788 | REG_READ(ah, AR_BEACON_PERIOD)); |
789 | ||
790 | reg = REG_READ(ah, AR_TIMER_MODE); | |
79d2b157 | 791 | ath9k_ps_restore(sc); |
55f6d0ff BG |
792 | len += snprintf(buf + len, size - len, "Timer-Mode-Register: 0x%x (", |
793 | reg); | |
794 | if (reg & AR_TBTT_TIMER_EN) | |
795 | len += snprintf(buf + len, size - len, "TBTT "); | |
796 | if (reg & AR_DBA_TIMER_EN) | |
797 | len += snprintf(buf + len, size - len, "DBA "); | |
798 | if (reg & AR_SWBA_TIMER_EN) | |
799 | len += snprintf(buf + len, size - len, "SWBA "); | |
800 | if (reg & AR_HCF_TIMER_EN) | |
801 | len += snprintf(buf + len, size - len, "HCF "); | |
802 | if (reg & AR_TIM_TIMER_EN) | |
803 | len += snprintf(buf + len, size - len, "TIM "); | |
804 | if (reg & AR_DTIM_TIMER_EN) | |
805 | len += snprintf(buf + len, size - len, "DTIM "); | |
806 | len += snprintf(buf + len, size - len, ")\n"); | |
807 | ||
808 | reg = sc->sc_ah->imask; | |
809 | len += snprintf(buf + len, size - len, "imask: 0x%x (", reg); | |
810 | if (reg & ATH9K_INT_SWBA) | |
811 | len += snprintf(buf + len, size - len, "SWBA "); | |
812 | if (reg & ATH9K_INT_BMISS) | |
813 | len += snprintf(buf + len, size - len, "BMISS "); | |
814 | if (reg & ATH9K_INT_CST) | |
815 | len += snprintf(buf + len, size - len, "CST "); | |
816 | if (reg & ATH9K_INT_RX) | |
817 | len += snprintf(buf + len, size - len, "RX "); | |
818 | if (reg & ATH9K_INT_RXHP) | |
819 | len += snprintf(buf + len, size - len, "RXHP "); | |
820 | if (reg & ATH9K_INT_RXLP) | |
821 | len += snprintf(buf + len, size - len, "RXLP "); | |
822 | if (reg & ATH9K_INT_BB_WATCHDOG) | |
823 | len += snprintf(buf + len, size - len, "BB_WATCHDOG "); | |
824 | /* there are other IRQs if one wanted to add them. */ | |
825 | len += snprintf(buf + len, size - len, ")\n"); | |
826 | ||
827 | len += snprintf(buf + len, size - len, | |
828 | "VIF Counts: AP: %i STA: %i MESH: %i WDS: %i" | |
829 | " ADHOC: %i OTHER: %i nvifs: %hi beacon-vifs: %hi\n", | |
830 | iter_data.naps, iter_data.nstations, iter_data.nmeshes, | |
831 | iter_data.nwds, iter_data.nadhocs, iter_data.nothers, | |
832 | sc->nvifs, sc->nbcnvifs); | |
833 | ||
834 | len += snprintf(buf + len, size - len, | |
835 | "Calculated-BSSID-Mask: %pM\n", | |
836 | iter_data.mask); | |
837 | ||
838 | if (len > size) | |
839 | len = size; | |
840 | ||
841 | retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); | |
842 | kfree(buf); | |
843 | ||
844 | return retval; | |
845 | } | |
846 | ||
066dae93 | 847 | void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf, |
55797b1a FF |
848 | struct ath_tx_status *ts, struct ath_txq *txq, |
849 | unsigned int flags) | |
fec247c0 | 850 | { |
cf3af748 RM |
851 | #define TX_SAMP_DBG(c) (sc->debug.bb_mac_samp[sc->debug.sampidx].ts\ |
852 | [sc->debug.tsidx].c) | |
5bec3e5a | 853 | int qnum = txq->axq_qnum; |
066dae93 FF |
854 | |
855 | TX_STAT_INC(qnum, tx_pkts_all); | |
856 | sc->debug.stats.txstats[qnum].tx_bytes_all += bf->bf_mpdu->len; | |
99c15bf5 | 857 | |
fec247c0 | 858 | if (bf_isampdu(bf)) { |
156369fa | 859 | if (flags & ATH_TX_ERROR) |
066dae93 | 860 | TX_STAT_INC(qnum, a_xretries); |
fec247c0 | 861 | else |
066dae93 | 862 | TX_STAT_INC(qnum, a_completed); |
fec247c0 | 863 | } else { |
55797b1a | 864 | if (ts->ts_status & ATH9K_TXERR_XRETRY) |
5a6f78af FF |
865 | TX_STAT_INC(qnum, xretries); |
866 | else | |
867 | TX_STAT_INC(qnum, completed); | |
fec247c0 S |
868 | } |
869 | ||
db1a052b | 870 | if (ts->ts_status & ATH9K_TXERR_FIFO) |
066dae93 | 871 | TX_STAT_INC(qnum, fifo_underrun); |
db1a052b | 872 | if (ts->ts_status & ATH9K_TXERR_XTXOP) |
066dae93 | 873 | TX_STAT_INC(qnum, xtxop); |
db1a052b | 874 | if (ts->ts_status & ATH9K_TXERR_TIMER_EXPIRED) |
066dae93 | 875 | TX_STAT_INC(qnum, timer_exp); |
db1a052b | 876 | if (ts->ts_flags & ATH9K_TX_DESC_CFG_ERR) |
066dae93 | 877 | TX_STAT_INC(qnum, desc_cfg_err); |
db1a052b | 878 | if (ts->ts_flags & ATH9K_TX_DATA_UNDERRUN) |
066dae93 | 879 | TX_STAT_INC(qnum, data_underrun); |
db1a052b | 880 | if (ts->ts_flags & ATH9K_TX_DELIM_UNDERRUN) |
066dae93 | 881 | TX_STAT_INC(qnum, delim_underrun); |
cf3af748 RM |
882 | |
883 | spin_lock(&sc->debug.samp_lock); | |
884 | TX_SAMP_DBG(jiffies) = jiffies; | |
885 | TX_SAMP_DBG(rssi_ctl0) = ts->ts_rssi_ctl0; | |
886 | TX_SAMP_DBG(rssi_ctl1) = ts->ts_rssi_ctl1; | |
887 | TX_SAMP_DBG(rssi_ctl2) = ts->ts_rssi_ctl2; | |
888 | TX_SAMP_DBG(rssi_ext0) = ts->ts_rssi_ext0; | |
889 | TX_SAMP_DBG(rssi_ext1) = ts->ts_rssi_ext1; | |
890 | TX_SAMP_DBG(rssi_ext2) = ts->ts_rssi_ext2; | |
891 | TX_SAMP_DBG(rateindex) = ts->ts_rateindex; | |
892 | TX_SAMP_DBG(isok) = !!(ts->ts_status & ATH9K_TXERR_MASK); | |
893 | TX_SAMP_DBG(rts_fail_cnt) = ts->ts_shortretry; | |
894 | TX_SAMP_DBG(data_fail_cnt) = ts->ts_longretry; | |
895 | TX_SAMP_DBG(rssi) = ts->ts_rssi; | |
896 | TX_SAMP_DBG(tid) = ts->tid; | |
897 | TX_SAMP_DBG(qid) = ts->qid; | |
12932180 MSS |
898 | |
899 | if (ts->ts_flags & ATH9K_TX_BA) { | |
900 | TX_SAMP_DBG(ba_low) = ts->ba_low; | |
901 | TX_SAMP_DBG(ba_high) = ts->ba_high; | |
902 | } else { | |
903 | TX_SAMP_DBG(ba_low) = 0; | |
904 | TX_SAMP_DBG(ba_high) = 0; | |
905 | } | |
906 | ||
cf3af748 RM |
907 | sc->debug.tsidx = (sc->debug.tsidx + 1) % ATH_DBG_MAX_SAMPLES; |
908 | spin_unlock(&sc->debug.samp_lock); | |
909 | ||
910 | #undef TX_SAMP_DBG | |
fec247c0 S |
911 | } |
912 | ||
913 | static const struct file_operations fops_xmit = { | |
914 | .read = read_file_xmit, | |
915 | .open = ath9k_debugfs_open, | |
6038f373 AB |
916 | .owner = THIS_MODULE, |
917 | .llseek = default_llseek, | |
fec247c0 | 918 | }; |
39d89cd3 | 919 | |
7f010c93 BG |
920 | static const struct file_operations fops_stations = { |
921 | .read = read_file_stations, | |
922 | .open = ath9k_debugfs_open, | |
923 | .owner = THIS_MODULE, | |
924 | .llseek = default_llseek, | |
925 | }; | |
926 | ||
55f6d0ff BG |
927 | static const struct file_operations fops_misc = { |
928 | .read = read_file_misc, | |
929 | .open = ath9k_debugfs_open, | |
930 | .owner = THIS_MODULE, | |
931 | .llseek = default_llseek, | |
932 | }; | |
933 | ||
1395d3f0 S |
934 | static ssize_t read_file_recv(struct file *file, char __user *user_buf, |
935 | size_t count, loff_t *ppos) | |
936 | { | |
937 | #define PHY_ERR(s, p) \ | |
938 | len += snprintf(buf + len, size - len, "%18s : %10u\n", s, \ | |
939 | sc->debug.stats.rxstats.phy_err_stats[p]); | |
940 | ||
941 | struct ath_softc *sc = file->private_data; | |
942 | char *buf; | |
7d755414 | 943 | unsigned int len = 0, size = 1400; |
1395d3f0 S |
944 | ssize_t retval = 0; |
945 | ||
946 | buf = kzalloc(size, GFP_KERNEL); | |
947 | if (buf == NULL) | |
04236066 | 948 | return -ENOMEM; |
1395d3f0 S |
949 | |
950 | len += snprintf(buf + len, size - len, | |
951 | "%18s : %10u\n", "CRC ERR", | |
952 | sc->debug.stats.rxstats.crc_err); | |
953 | len += snprintf(buf + len, size - len, | |
954 | "%18s : %10u\n", "DECRYPT CRC ERR", | |
955 | sc->debug.stats.rxstats.decrypt_crc_err); | |
956 | len += snprintf(buf + len, size - len, | |
957 | "%18s : %10u\n", "PHY ERR", | |
958 | sc->debug.stats.rxstats.phy_err); | |
959 | len += snprintf(buf + len, size - len, | |
960 | "%18s : %10u\n", "MIC ERR", | |
961 | sc->debug.stats.rxstats.mic_err); | |
962 | len += snprintf(buf + len, size - len, | |
963 | "%18s : %10u\n", "PRE-DELIM CRC ERR", | |
964 | sc->debug.stats.rxstats.pre_delim_crc_err); | |
965 | len += snprintf(buf + len, size - len, | |
966 | "%18s : %10u\n", "POST-DELIM CRC ERR", | |
967 | sc->debug.stats.rxstats.post_delim_crc_err); | |
968 | len += snprintf(buf + len, size - len, | |
969 | "%18s : %10u\n", "DECRYPT BUSY ERR", | |
970 | sc->debug.stats.rxstats.decrypt_busy_err); | |
971 | ||
7d755414 SB |
972 | len += snprintf(buf + len, size - len, |
973 | "%18s : %10d\n", "RSSI-CTL0", | |
974 | sc->debug.stats.rxstats.rs_rssi_ctl0); | |
975 | ||
976 | len += snprintf(buf + len, size - len, | |
977 | "%18s : %10d\n", "RSSI-CTL1", | |
978 | sc->debug.stats.rxstats.rs_rssi_ctl1); | |
979 | ||
980 | len += snprintf(buf + len, size - len, | |
981 | "%18s : %10d\n", "RSSI-CTL2", | |
982 | sc->debug.stats.rxstats.rs_rssi_ctl2); | |
983 | ||
984 | len += snprintf(buf + len, size - len, | |
985 | "%18s : %10d\n", "RSSI-EXT0", | |
986 | sc->debug.stats.rxstats.rs_rssi_ext0); | |
987 | ||
988 | len += snprintf(buf + len, size - len, | |
989 | "%18s : %10d\n", "RSSI-EXT1", | |
990 | sc->debug.stats.rxstats.rs_rssi_ext1); | |
991 | ||
992 | len += snprintf(buf + len, size - len, | |
993 | "%18s : %10d\n", "RSSI-EXT2", | |
994 | sc->debug.stats.rxstats.rs_rssi_ext2); | |
995 | ||
996 | len += snprintf(buf + len, size - len, | |
997 | "%18s : %10d\n", "Rx Antenna", | |
998 | sc->debug.stats.rxstats.rs_antenna); | |
999 | ||
1395d3f0 S |
1000 | PHY_ERR("UNDERRUN", ATH9K_PHYERR_UNDERRUN); |
1001 | PHY_ERR("TIMING", ATH9K_PHYERR_TIMING); | |
1002 | PHY_ERR("PARITY", ATH9K_PHYERR_PARITY); | |
1003 | PHY_ERR("RATE", ATH9K_PHYERR_RATE); | |
1004 | PHY_ERR("LENGTH", ATH9K_PHYERR_LENGTH); | |
1005 | PHY_ERR("RADAR", ATH9K_PHYERR_RADAR); | |
1006 | PHY_ERR("SERVICE", ATH9K_PHYERR_SERVICE); | |
1007 | PHY_ERR("TOR", ATH9K_PHYERR_TOR); | |
1008 | PHY_ERR("OFDM-TIMING", ATH9K_PHYERR_OFDM_TIMING); | |
1009 | PHY_ERR("OFDM-SIGNAL-PARITY", ATH9K_PHYERR_OFDM_SIGNAL_PARITY); | |
1010 | PHY_ERR("OFDM-RATE", ATH9K_PHYERR_OFDM_RATE_ILLEGAL); | |
1011 | PHY_ERR("OFDM-LENGTH", ATH9K_PHYERR_OFDM_LENGTH_ILLEGAL); | |
1012 | PHY_ERR("OFDM-POWER-DROP", ATH9K_PHYERR_OFDM_POWER_DROP); | |
1013 | PHY_ERR("OFDM-SERVICE", ATH9K_PHYERR_OFDM_SERVICE); | |
1014 | PHY_ERR("OFDM-RESTART", ATH9K_PHYERR_OFDM_RESTART); | |
1015 | PHY_ERR("FALSE-RADAR-EXT", ATH9K_PHYERR_FALSE_RADAR_EXT); | |
1016 | PHY_ERR("CCK-TIMING", ATH9K_PHYERR_CCK_TIMING); | |
1017 | PHY_ERR("CCK-HEADER-CRC", ATH9K_PHYERR_CCK_HEADER_CRC); | |
1018 | PHY_ERR("CCK-RATE", ATH9K_PHYERR_CCK_RATE_ILLEGAL); | |
1019 | PHY_ERR("CCK-SERVICE", ATH9K_PHYERR_CCK_SERVICE); | |
1020 | PHY_ERR("CCK-RESTART", ATH9K_PHYERR_CCK_RESTART); | |
1021 | PHY_ERR("CCK-LENGTH", ATH9K_PHYERR_CCK_LENGTH_ILLEGAL); | |
1022 | PHY_ERR("CCK-POWER-DROP", ATH9K_PHYERR_CCK_POWER_DROP); | |
1023 | PHY_ERR("HT-CRC", ATH9K_PHYERR_HT_CRC_ERROR); | |
1024 | PHY_ERR("HT-LENGTH", ATH9K_PHYERR_HT_LENGTH_ILLEGAL); | |
1025 | PHY_ERR("HT-RATE", ATH9K_PHYERR_HT_RATE_ILLEGAL); | |
1026 | ||
99c15bf5 BG |
1027 | len += snprintf(buf + len, size - len, |
1028 | "%18s : %10u\n", "RX-Pkts-All", | |
1029 | sc->debug.stats.rxstats.rx_pkts_all); | |
1030 | len += snprintf(buf + len, size - len, | |
1031 | "%18s : %10u\n", "RX-Bytes-All", | |
1032 | sc->debug.stats.rxstats.rx_bytes_all); | |
1033 | ||
2b87f3aa DC |
1034 | if (len > size) |
1035 | len = size; | |
1036 | ||
1395d3f0 S |
1037 | retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); |
1038 | kfree(buf); | |
1039 | ||
1040 | return retval; | |
1041 | ||
1042 | #undef PHY_ERR | |
1043 | } | |
1044 | ||
8e6f5aa2 | 1045 | void ath_debug_stat_rx(struct ath_softc *sc, struct ath_rx_status *rs) |
1395d3f0 S |
1046 | { |
1047 | #define RX_STAT_INC(c) sc->debug.stats.rxstats.c++ | |
1048 | #define RX_PHY_ERR_INC(c) sc->debug.stats.rxstats.phy_err_stats[c]++ | |
cf3af748 RM |
1049 | #define RX_SAMP_DBG(c) (sc->debug.bb_mac_samp[sc->debug.sampidx].rs\ |
1050 | [sc->debug.rsidx].c) | |
1395d3f0 | 1051 | |
1395d3f0 S |
1052 | u32 phyerr; |
1053 | ||
99c15bf5 BG |
1054 | RX_STAT_INC(rx_pkts_all); |
1055 | sc->debug.stats.rxstats.rx_bytes_all += rs->rs_datalen; | |
1056 | ||
8e6f5aa2 | 1057 | if (rs->rs_status & ATH9K_RXERR_CRC) |
1395d3f0 | 1058 | RX_STAT_INC(crc_err); |
8e6f5aa2 | 1059 | if (rs->rs_status & ATH9K_RXERR_DECRYPT) |
1395d3f0 | 1060 | RX_STAT_INC(decrypt_crc_err); |
8e6f5aa2 | 1061 | if (rs->rs_status & ATH9K_RXERR_MIC) |
1395d3f0 | 1062 | RX_STAT_INC(mic_err); |
8e6f5aa2 | 1063 | if (rs->rs_status & ATH9K_RX_DELIM_CRC_PRE) |
1395d3f0 | 1064 | RX_STAT_INC(pre_delim_crc_err); |
8e6f5aa2 | 1065 | if (rs->rs_status & ATH9K_RX_DELIM_CRC_POST) |
1395d3f0 | 1066 | RX_STAT_INC(post_delim_crc_err); |
8e6f5aa2 | 1067 | if (rs->rs_status & ATH9K_RX_DECRYPT_BUSY) |
1395d3f0 S |
1068 | RX_STAT_INC(decrypt_busy_err); |
1069 | ||
8e6f5aa2 | 1070 | if (rs->rs_status & ATH9K_RXERR_PHY) { |
1395d3f0 | 1071 | RX_STAT_INC(phy_err); |
8e6f5aa2 | 1072 | phyerr = rs->rs_phyerr & 0x24; |
1395d3f0 S |
1073 | RX_PHY_ERR_INC(phyerr); |
1074 | } | |
1075 | ||
7d755414 SB |
1076 | sc->debug.stats.rxstats.rs_rssi_ctl0 = rs->rs_rssi_ctl0; |
1077 | sc->debug.stats.rxstats.rs_rssi_ctl1 = rs->rs_rssi_ctl1; | |
1078 | sc->debug.stats.rxstats.rs_rssi_ctl2 = rs->rs_rssi_ctl2; | |
1079 | ||
1080 | sc->debug.stats.rxstats.rs_rssi_ext0 = rs->rs_rssi_ext0; | |
1081 | sc->debug.stats.rxstats.rs_rssi_ext1 = rs->rs_rssi_ext1; | |
1082 | sc->debug.stats.rxstats.rs_rssi_ext2 = rs->rs_rssi_ext2; | |
1083 | ||
1084 | sc->debug.stats.rxstats.rs_antenna = rs->rs_antenna; | |
1085 | ||
cf3af748 RM |
1086 | spin_lock(&sc->debug.samp_lock); |
1087 | RX_SAMP_DBG(jiffies) = jiffies; | |
1088 | RX_SAMP_DBG(rssi_ctl0) = rs->rs_rssi_ctl0; | |
1089 | RX_SAMP_DBG(rssi_ctl1) = rs->rs_rssi_ctl1; | |
1090 | RX_SAMP_DBG(rssi_ctl2) = rs->rs_rssi_ctl2; | |
1091 | RX_SAMP_DBG(rssi_ext0) = rs->rs_rssi_ext0; | |
1092 | RX_SAMP_DBG(rssi_ext1) = rs->rs_rssi_ext1; | |
1093 | RX_SAMP_DBG(rssi_ext2) = rs->rs_rssi_ext2; | |
1094 | RX_SAMP_DBG(antenna) = rs->rs_antenna; | |
1095 | RX_SAMP_DBG(rssi) = rs->rs_rssi; | |
1096 | RX_SAMP_DBG(rate) = rs->rs_rate; | |
1097 | RX_SAMP_DBG(is_mybeacon) = rs->is_mybeacon; | |
1098 | ||
1099 | sc->debug.rsidx = (sc->debug.rsidx + 1) % ATH_DBG_MAX_SAMPLES; | |
1100 | spin_unlock(&sc->debug.samp_lock); | |
1101 | ||
1395d3f0 S |
1102 | #undef RX_STAT_INC |
1103 | #undef RX_PHY_ERR_INC | |
cf3af748 | 1104 | #undef RX_SAMP_DBG |
1395d3f0 S |
1105 | } |
1106 | ||
1107 | static const struct file_operations fops_recv = { | |
1108 | .read = read_file_recv, | |
1109 | .open = ath9k_debugfs_open, | |
6038f373 AB |
1110 | .owner = THIS_MODULE, |
1111 | .llseek = default_llseek, | |
1395d3f0 S |
1112 | }; |
1113 | ||
9bff0bc4 FF |
1114 | static ssize_t read_file_regidx(struct file *file, char __user *user_buf, |
1115 | size_t count, loff_t *ppos) | |
1116 | { | |
1117 | struct ath_softc *sc = file->private_data; | |
1118 | char buf[32]; | |
1119 | unsigned int len; | |
1120 | ||
2b87f3aa | 1121 | len = sprintf(buf, "0x%08x\n", sc->debug.regidx); |
9bff0bc4 FF |
1122 | return simple_read_from_buffer(user_buf, count, ppos, buf, len); |
1123 | } | |
1124 | ||
1125 | static ssize_t write_file_regidx(struct file *file, const char __user *user_buf, | |
1126 | size_t count, loff_t *ppos) | |
1127 | { | |
1128 | struct ath_softc *sc = file->private_data; | |
1129 | unsigned long regidx; | |
1130 | char buf[32]; | |
1131 | ssize_t len; | |
1132 | ||
1133 | len = min(count, sizeof(buf) - 1); | |
1134 | if (copy_from_user(buf, user_buf, len)) | |
04236066 | 1135 | return -EFAULT; |
9bff0bc4 FF |
1136 | |
1137 | buf[len] = '\0'; | |
1138 | if (strict_strtoul(buf, 0, ®idx)) | |
1139 | return -EINVAL; | |
1140 | ||
1141 | sc->debug.regidx = regidx; | |
1142 | return count; | |
1143 | } | |
1144 | ||
1145 | static const struct file_operations fops_regidx = { | |
1146 | .read = read_file_regidx, | |
1147 | .write = write_file_regidx, | |
1148 | .open = ath9k_debugfs_open, | |
6038f373 AB |
1149 | .owner = THIS_MODULE, |
1150 | .llseek = default_llseek, | |
9bff0bc4 FF |
1151 | }; |
1152 | ||
1153 | static ssize_t read_file_regval(struct file *file, char __user *user_buf, | |
1154 | size_t count, loff_t *ppos) | |
1155 | { | |
1156 | struct ath_softc *sc = file->private_data; | |
1157 | struct ath_hw *ah = sc->sc_ah; | |
1158 | char buf[32]; | |
1159 | unsigned int len; | |
1160 | u32 regval; | |
1161 | ||
79d2b157 | 1162 | ath9k_ps_wakeup(sc); |
9bff0bc4 | 1163 | regval = REG_READ_D(ah, sc->debug.regidx); |
79d2b157 | 1164 | ath9k_ps_restore(sc); |
2b87f3aa | 1165 | len = sprintf(buf, "0x%08x\n", regval); |
9bff0bc4 FF |
1166 | return simple_read_from_buffer(user_buf, count, ppos, buf, len); |
1167 | } | |
1168 | ||
1169 | static ssize_t write_file_regval(struct file *file, const char __user *user_buf, | |
1170 | size_t count, loff_t *ppos) | |
1171 | { | |
1172 | struct ath_softc *sc = file->private_data; | |
1173 | struct ath_hw *ah = sc->sc_ah; | |
1174 | unsigned long regval; | |
1175 | char buf[32]; | |
1176 | ssize_t len; | |
1177 | ||
1178 | len = min(count, sizeof(buf) - 1); | |
1179 | if (copy_from_user(buf, user_buf, len)) | |
04236066 | 1180 | return -EFAULT; |
9bff0bc4 FF |
1181 | |
1182 | buf[len] = '\0'; | |
1183 | if (strict_strtoul(buf, 0, ®val)) | |
1184 | return -EINVAL; | |
1185 | ||
79d2b157 | 1186 | ath9k_ps_wakeup(sc); |
9bff0bc4 | 1187 | REG_WRITE_D(ah, sc->debug.regidx, regval); |
79d2b157 | 1188 | ath9k_ps_restore(sc); |
9bff0bc4 FF |
1189 | return count; |
1190 | } | |
1191 | ||
1192 | static const struct file_operations fops_regval = { | |
1193 | .read = read_file_regval, | |
1194 | .write = write_file_regval, | |
1195 | .open = ath9k_debugfs_open, | |
6038f373 AB |
1196 | .owner = THIS_MODULE, |
1197 | .llseek = default_llseek, | |
9bff0bc4 FF |
1198 | }; |
1199 | ||
582d0064 VT |
1200 | #define REGDUMP_LINE_SIZE 20 |
1201 | ||
1202 | static int open_file_regdump(struct inode *inode, struct file *file) | |
1203 | { | |
1204 | struct ath_softc *sc = inode->i_private; | |
1205 | unsigned int len = 0; | |
1206 | u8 *buf; | |
1207 | int i; | |
1208 | unsigned long num_regs, regdump_len, max_reg_offset; | |
1209 | ||
1210 | max_reg_offset = AR_SREV_9300_20_OR_LATER(sc->sc_ah) ? 0x16bd4 : 0xb500; | |
1211 | num_regs = max_reg_offset / 4 + 1; | |
1212 | regdump_len = num_regs * REGDUMP_LINE_SIZE + 1; | |
1213 | buf = vmalloc(regdump_len); | |
1214 | if (!buf) | |
1215 | return -ENOMEM; | |
1216 | ||
1217 | ath9k_ps_wakeup(sc); | |
1218 | for (i = 0; i < num_regs; i++) | |
1219 | len += scnprintf(buf + len, regdump_len - len, | |
1220 | "0x%06x 0x%08x\n", i << 2, REG_READ(sc->sc_ah, i << 2)); | |
1221 | ath9k_ps_restore(sc); | |
1222 | ||
1223 | file->private_data = buf; | |
1224 | ||
1225 | return 0; | |
1226 | } | |
1227 | ||
1228 | static const struct file_operations fops_regdump = { | |
1229 | .open = open_file_regdump, | |
1230 | .read = ath9k_debugfs_read_buf, | |
1231 | .release = ath9k_debugfs_release_buf, | |
1232 | .owner = THIS_MODULE, | |
1233 | .llseek = default_llseek,/* read accesses f_pos */ | |
1234 | }; | |
1235 | ||
d069a46b RM |
1236 | static ssize_t read_file_dump_nfcal(struct file *file, char __user *user_buf, |
1237 | size_t count, loff_t *ppos) | |
1238 | { | |
1239 | struct ath_softc *sc = file->private_data; | |
1240 | struct ath_hw *ah = sc->sc_ah; | |
1241 | struct ath9k_nfcal_hist *h = sc->caldata.nfCalHist; | |
1242 | struct ath_common *common = ath9k_hw_common(ah); | |
1243 | struct ieee80211_conf *conf = &common->hw->conf; | |
1244 | u32 len = 0, size = 1500; | |
1245 | u32 i, j; | |
1246 | ssize_t retval = 0; | |
1247 | char *buf; | |
1248 | u8 chainmask = (ah->rxchainmask << 3) | ah->rxchainmask; | |
1249 | u8 nread; | |
1250 | ||
1251 | buf = kzalloc(size, GFP_KERNEL); | |
1252 | if (!buf) | |
1253 | return -ENOMEM; | |
1254 | ||
1255 | len += snprintf(buf + len, size - len, | |
1256 | "Channel Noise Floor : %d\n", ah->noise); | |
1257 | len += snprintf(buf + len, size - len, | |
1258 | "Chain | privNF | # Readings | NF Readings\n"); | |
1259 | for (i = 0; i < NUM_NF_READINGS; i++) { | |
1260 | if (!(chainmask & (1 << i)) || | |
1261 | ((i >= AR5416_MAX_CHAINS) && !conf_is_ht40(conf))) | |
1262 | continue; | |
1263 | ||
1264 | nread = AR_PHY_CCA_FILTERWINDOW_LENGTH - h[i].invalidNFcount; | |
1265 | len += snprintf(buf + len, size - len, " %d\t %d\t %d\t\t", | |
1266 | i, h[i].privNF, nread); | |
1267 | for (j = 0; j < nread; j++) | |
1268 | len += snprintf(buf + len, size - len, | |
1269 | " %d", h[i].nfCalBuffer[j]); | |
1270 | len += snprintf(buf + len, size - len, "\n"); | |
1271 | } | |
1272 | ||
1273 | if (len > size) | |
1274 | len = size; | |
1275 | ||
1276 | retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); | |
1277 | kfree(buf); | |
1278 | ||
1279 | return retval; | |
1280 | } | |
1281 | ||
1282 | static const struct file_operations fops_dump_nfcal = { | |
1283 | .read = read_file_dump_nfcal, | |
1284 | .open = ath9k_debugfs_open, | |
1285 | .owner = THIS_MODULE, | |
1286 | .llseek = default_llseek, | |
1287 | }; | |
1288 | ||
580f010f RM |
1289 | static ssize_t read_file_base_eeprom(struct file *file, char __user *user_buf, |
1290 | size_t count, loff_t *ppos) | |
1291 | { | |
1292 | struct ath_softc *sc = file->private_data; | |
1293 | struct ath_hw *ah = sc->sc_ah; | |
1294 | u32 len = 0, size = 1500; | |
1295 | ssize_t retval = 0; | |
1296 | char *buf; | |
1297 | ||
1298 | buf = kzalloc(size, GFP_KERNEL); | |
1299 | if (!buf) | |
1300 | return -ENOMEM; | |
1301 | ||
1302 | len = ah->eep_ops->dump_eeprom(ah, true, buf, len, size); | |
1303 | ||
1304 | retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); | |
1305 | kfree(buf); | |
1306 | ||
1307 | return retval; | |
1308 | } | |
1309 | ||
1310 | static const struct file_operations fops_base_eeprom = { | |
1311 | .read = read_file_base_eeprom, | |
1312 | .open = ath9k_debugfs_open, | |
1313 | .owner = THIS_MODULE, | |
1314 | .llseek = default_llseek, | |
1315 | }; | |
1316 | ||
3f4c4bdd RM |
1317 | static ssize_t read_file_modal_eeprom(struct file *file, char __user *user_buf, |
1318 | size_t count, loff_t *ppos) | |
1319 | { | |
1320 | struct ath_softc *sc = file->private_data; | |
1321 | struct ath_hw *ah = sc->sc_ah; | |
1322 | u32 len = 0, size = 6000; | |
1323 | char *buf; | |
1324 | size_t retval; | |
1325 | ||
1326 | buf = kzalloc(size, GFP_KERNEL); | |
1327 | if (buf == NULL) | |
1328 | return -ENOMEM; | |
1329 | ||
1330 | len = ah->eep_ops->dump_eeprom(ah, false, buf, len, size); | |
1331 | ||
1332 | retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); | |
1333 | kfree(buf); | |
1334 | ||
1335 | return retval; | |
1336 | } | |
1337 | ||
1338 | static const struct file_operations fops_modal_eeprom = { | |
1339 | .read = read_file_modal_eeprom, | |
1340 | .open = ath9k_debugfs_open, | |
1341 | .owner = THIS_MODULE, | |
1342 | .llseek = default_llseek, | |
1343 | }; | |
1344 | ||
cf3af748 RM |
1345 | void ath9k_debug_samp_bb_mac(struct ath_softc *sc) |
1346 | { | |
1347 | #define ATH_SAMP_DBG(c) (sc->debug.bb_mac_samp[sc->debug.sampidx].c) | |
1348 | struct ath_hw *ah = sc->sc_ah; | |
1349 | struct ath_common *common = ath9k_hw_common(ah); | |
1350 | unsigned long flags; | |
1351 | int i; | |
1352 | ||
1353 | ath9k_ps_wakeup(sc); | |
1354 | ||
6bc05a95 RM |
1355 | spin_lock_bh(&sc->debug.samp_lock); |
1356 | ||
cf3af748 RM |
1357 | spin_lock_irqsave(&common->cc_lock, flags); |
1358 | ath_hw_cycle_counters_update(common); | |
cf3af748 RM |
1359 | |
1360 | ATH_SAMP_DBG(cc.cycles) = common->cc_ani.cycles; | |
1361 | ATH_SAMP_DBG(cc.rx_busy) = common->cc_ani.rx_busy; | |
1362 | ATH_SAMP_DBG(cc.rx_frame) = common->cc_ani.rx_frame; | |
1363 | ATH_SAMP_DBG(cc.tx_frame) = common->cc_ani.tx_frame; | |
6bc05a95 RM |
1364 | spin_unlock_irqrestore(&common->cc_lock, flags); |
1365 | ||
cf3af748 RM |
1366 | ATH_SAMP_DBG(noise) = ah->noise; |
1367 | ||
1368 | REG_WRITE_D(ah, AR_MACMISC, | |
1369 | ((AR_MACMISC_DMA_OBS_LINE_8 << AR_MACMISC_DMA_OBS_S) | | |
1370 | (AR_MACMISC_MISC_OBS_BUS_1 << | |
1371 | AR_MACMISC_MISC_OBS_BUS_MSB_S))); | |
1372 | ||
1373 | for (i = 0; i < ATH9K_NUM_DMA_DEBUG_REGS; i++) | |
1374 | ATH_SAMP_DBG(dma_dbg_reg_vals[i]) = REG_READ_D(ah, | |
1375 | AR_DMADBG_0 + (i * sizeof(u32))); | |
1376 | ||
1377 | ATH_SAMP_DBG(pcu_obs) = REG_READ_D(ah, AR_OBS_BUS_1); | |
1378 | ATH_SAMP_DBG(pcu_cr) = REG_READ_D(ah, AR_CR); | |
1379 | ||
1380 | memcpy(ATH_SAMP_DBG(nfCalHist), sc->caldata.nfCalHist, | |
1381 | sizeof(ATH_SAMP_DBG(nfCalHist))); | |
1382 | ||
1383 | sc->debug.sampidx = (sc->debug.sampidx + 1) % ATH_DBG_MAX_SAMPLES; | |
1384 | spin_unlock_bh(&sc->debug.samp_lock); | |
1385 | ath9k_ps_restore(sc); | |
1386 | ||
1387 | #undef ATH_SAMP_DBG | |
1388 | } | |
1389 | ||
1390 | static int open_file_bb_mac_samps(struct inode *inode, struct file *file) | |
1391 | { | |
1392 | #define ATH_SAMP_DBG(c) bb_mac_samp[sampidx].c | |
1393 | struct ath_softc *sc = inode->i_private; | |
1394 | struct ath_hw *ah = sc->sc_ah; | |
1395 | struct ath_common *common = ath9k_hw_common(ah); | |
1396 | struct ieee80211_conf *conf = &common->hw->conf; | |
1397 | struct ath_dbg_bb_mac_samp *bb_mac_samp; | |
1398 | struct ath9k_nfcal_hist *h; | |
1399 | int i, j, qcuOffset = 0, dcuOffset = 0; | |
1400 | u32 *qcuBase, *dcuBase, size = 30000, len = 0; | |
1401 | u32 sampidx = 0; | |
1402 | u8 *buf; | |
1403 | u8 chainmask = (ah->rxchainmask << 3) | ah->rxchainmask; | |
1404 | u8 nread; | |
1405 | ||
f7e014da RM |
1406 | if (sc->sc_flags & SC_OP_INVALID) |
1407 | return -EAGAIN; | |
1408 | ||
cf3af748 RM |
1409 | buf = vmalloc(size); |
1410 | if (!buf) | |
1411 | return -ENOMEM; | |
1412 | bb_mac_samp = vmalloc(sizeof(*bb_mac_samp) * ATH_DBG_MAX_SAMPLES); | |
1413 | if (!bb_mac_samp) { | |
1414 | vfree(buf); | |
1415 | return -ENOMEM; | |
1416 | } | |
f7e014da RM |
1417 | /* Account the current state too */ |
1418 | ath9k_debug_samp_bb_mac(sc); | |
cf3af748 RM |
1419 | |
1420 | spin_lock_bh(&sc->debug.samp_lock); | |
1421 | memcpy(bb_mac_samp, sc->debug.bb_mac_samp, | |
1422 | sizeof(*bb_mac_samp) * ATH_DBG_MAX_SAMPLES); | |
6bc05a95 RM |
1423 | len += snprintf(buf + len, size - len, |
1424 | "Current Sample Index: %d\n", sc->debug.sampidx); | |
cf3af748 RM |
1425 | spin_unlock_bh(&sc->debug.samp_lock); |
1426 | ||
1427 | len += snprintf(buf + len, size - len, | |
1428 | "Raw DMA Debug Dump:\n"); | |
1429 | len += snprintf(buf + len, size - len, "Sample |\t"); | |
1430 | for (i = 0; i < ATH9K_NUM_DMA_DEBUG_REGS; i++) | |
1431 | len += snprintf(buf + len, size - len, " DMA Reg%d |\t", i); | |
1432 | len += snprintf(buf + len, size - len, "\n"); | |
1433 | ||
1434 | for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) { | |
1435 | len += snprintf(buf + len, size - len, "%d\t", sampidx); | |
1436 | ||
1437 | for (i = 0; i < ATH9K_NUM_DMA_DEBUG_REGS; i++) | |
1438 | len += snprintf(buf + len, size - len, " %08x\t", | |
1439 | ATH_SAMP_DBG(dma_dbg_reg_vals[i])); | |
1440 | len += snprintf(buf + len, size - len, "\n"); | |
1441 | } | |
1442 | len += snprintf(buf + len, size - len, "\n"); | |
1443 | ||
1444 | len += snprintf(buf + len, size - len, | |
1445 | "Sample Num QCU: chain_st fsp_ok fsp_st DCU: chain_st\n"); | |
1446 | for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) { | |
1447 | qcuBase = &ATH_SAMP_DBG(dma_dbg_reg_vals[0]); | |
1448 | dcuBase = &ATH_SAMP_DBG(dma_dbg_reg_vals[4]); | |
1449 | ||
1450 | for (i = 0; i < ATH9K_NUM_QUEUES; i++, | |
1451 | qcuOffset += 4, dcuOffset += 5) { | |
1452 | if (i == 8) { | |
1453 | qcuOffset = 0; | |
1454 | qcuBase++; | |
1455 | } | |
1456 | ||
1457 | if (i == 6) { | |
1458 | dcuOffset = 0; | |
1459 | dcuBase++; | |
1460 | } | |
1461 | if (!sc->debug.stats.txstats[i].queued) | |
1462 | continue; | |
1463 | ||
1464 | len += snprintf(buf + len, size - len, | |
1465 | "%4d %7d %2x %1x %2x %2x\n", | |
1466 | sampidx, i, | |
1467 | (*qcuBase & (0x7 << qcuOffset)) >> qcuOffset, | |
1468 | (*qcuBase & (0x8 << qcuOffset)) >> | |
1469 | (qcuOffset + 3), | |
1470 | ATH_SAMP_DBG(dma_dbg_reg_vals[2]) & | |
1471 | (0x7 << (i * 3)) >> (i * 3), | |
1472 | (*dcuBase & (0x1f << dcuOffset)) >> dcuOffset); | |
1473 | } | |
1474 | len += snprintf(buf + len, size - len, "\n"); | |
1475 | } | |
1476 | len += snprintf(buf + len, size - len, | |
1477 | "samp qcu_sh qcu_fh qcu_comp dcu_comp dcu_arb dcu_fp " | |
1478 | "ch_idle_dur ch_idle_dur_val txfifo_val0 txfifo_val1 " | |
1479 | "txfifo_dcu0 txfifo_dcu1 pcu_obs AR_CR\n"); | |
1480 | ||
1481 | for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) { | |
1482 | qcuBase = &ATH_SAMP_DBG(dma_dbg_reg_vals[0]); | |
1483 | dcuBase = &ATH_SAMP_DBG(dma_dbg_reg_vals[4]); | |
1484 | ||
1485 | len += snprintf(buf + len, size - len, "%4d %5x %5x ", sampidx, | |
1486 | (ATH_SAMP_DBG(dma_dbg_reg_vals[3]) & 0x003c0000) >> 18, | |
1487 | (ATH_SAMP_DBG(dma_dbg_reg_vals[3]) & 0x03c00000) >> 22); | |
1488 | len += snprintf(buf + len, size - len, "%7x %8x ", | |
1489 | (ATH_SAMP_DBG(dma_dbg_reg_vals[3]) & 0x1c000000) >> 26, | |
1490 | (ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x3)); | |
1491 | len += snprintf(buf + len, size - len, "%7x %7x ", | |
1492 | (ATH_SAMP_DBG(dma_dbg_reg_vals[5]) & 0x06000000) >> 25, | |
1493 | (ATH_SAMP_DBG(dma_dbg_reg_vals[5]) & 0x38000000) >> 27); | |
1494 | len += snprintf(buf + len, size - len, "%7d %12d ", | |
1495 | (ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x000003fc) >> 2, | |
1496 | (ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x00000400) >> 10); | |
1497 | len += snprintf(buf + len, size - len, "%12d %12d ", | |
1498 | (ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x00000800) >> 11, | |
1499 | (ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x00001000) >> 12); | |
1500 | len += snprintf(buf + len, size - len, "%12d %12d ", | |
1501 | (ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x0001e000) >> 13, | |
1502 | (ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x001e0000) >> 17); | |
1503 | len += snprintf(buf + len, size - len, "0x%07x 0x%07x\n", | |
1504 | ATH_SAMP_DBG(pcu_obs), ATH_SAMP_DBG(pcu_cr)); | |
1505 | } | |
1506 | ||
1507 | len += snprintf(buf + len, size - len, | |
1508 | "Sample ChNoise Chain privNF #Reading Readings\n"); | |
1509 | for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) { | |
1510 | h = ATH_SAMP_DBG(nfCalHist); | |
1511 | if (!ATH_SAMP_DBG(noise)) | |
1512 | continue; | |
1513 | ||
1514 | for (i = 0; i < NUM_NF_READINGS; i++) { | |
1515 | if (!(chainmask & (1 << i)) || | |
1516 | ((i >= AR5416_MAX_CHAINS) && !conf_is_ht40(conf))) | |
1517 | continue; | |
1518 | ||
1519 | nread = AR_PHY_CCA_FILTERWINDOW_LENGTH - | |
1520 | h[i].invalidNFcount; | |
1521 | len += snprintf(buf + len, size - len, | |
1522 | "%4d %5d %4d\t %d\t %d\t", | |
1523 | sampidx, ATH_SAMP_DBG(noise), | |
1524 | i, h[i].privNF, nread); | |
1525 | for (j = 0; j < nread; j++) | |
1526 | len += snprintf(buf + len, size - len, | |
1527 | " %d", h[i].nfCalBuffer[j]); | |
1528 | len += snprintf(buf + len, size - len, "\n"); | |
1529 | } | |
1530 | } | |
1531 | len += snprintf(buf + len, size - len, "\nCycle counters:\n" | |
1532 | "Sample Total Rxbusy Rxframes Txframes\n"); | |
1533 | for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) { | |
1534 | if (!ATH_SAMP_DBG(cc.cycles)) | |
1535 | continue; | |
1536 | len += snprintf(buf + len, size - len, | |
1537 | "%4d %08x %08x %08x %08x\n", | |
1538 | sampidx, ATH_SAMP_DBG(cc.cycles), | |
1539 | ATH_SAMP_DBG(cc.rx_busy), | |
1540 | ATH_SAMP_DBG(cc.rx_frame), | |
1541 | ATH_SAMP_DBG(cc.tx_frame)); | |
1542 | } | |
1543 | ||
1544 | len += snprintf(buf + len, size - len, "Tx status Dump :\n"); | |
1545 | len += snprintf(buf + len, size - len, | |
1546 | "Sample rssi:- ctl0 ctl1 ctl2 ext0 ext1 ext2 comb " | |
12932180 MSS |
1547 | "isok rts_fail data_fail rate tid qid " |
1548 | "ba_low ba_high tx_before(ms)\n"); | |
cf3af748 RM |
1549 | for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) { |
1550 | for (i = 0; i < ATH_DBG_MAX_SAMPLES; i++) { | |
1551 | if (!ATH_SAMP_DBG(ts[i].jiffies)) | |
1552 | continue; | |
12932180 MSS |
1553 | len += snprintf(buf + len, size - len, "%-14d" |
1554 | "%-4d %-4d %-4d %-4d %-4d %-4d %-4d %-4d %-8d " | |
1555 | "%-9d %-4d %-3d %-3d %08x %08x %-11d\n", | |
cf3af748 RM |
1556 | sampidx, |
1557 | ATH_SAMP_DBG(ts[i].rssi_ctl0), | |
1558 | ATH_SAMP_DBG(ts[i].rssi_ctl1), | |
1559 | ATH_SAMP_DBG(ts[i].rssi_ctl2), | |
1560 | ATH_SAMP_DBG(ts[i].rssi_ext0), | |
1561 | ATH_SAMP_DBG(ts[i].rssi_ext1), | |
1562 | ATH_SAMP_DBG(ts[i].rssi_ext2), | |
1563 | ATH_SAMP_DBG(ts[i].rssi), | |
1564 | ATH_SAMP_DBG(ts[i].isok), | |
1565 | ATH_SAMP_DBG(ts[i].rts_fail_cnt), | |
1566 | ATH_SAMP_DBG(ts[i].data_fail_cnt), | |
1567 | ATH_SAMP_DBG(ts[i].rateindex), | |
1568 | ATH_SAMP_DBG(ts[i].tid), | |
1569 | ATH_SAMP_DBG(ts[i].qid), | |
12932180 MSS |
1570 | ATH_SAMP_DBG(ts[i].ba_low), |
1571 | ATH_SAMP_DBG(ts[i].ba_high), | |
cf3af748 RM |
1572 | jiffies_to_msecs(jiffies - |
1573 | ATH_SAMP_DBG(ts[i].jiffies))); | |
1574 | } | |
1575 | } | |
1576 | ||
1577 | len += snprintf(buf + len, size - len, "Rx status Dump :\n"); | |
1578 | len += snprintf(buf + len, size - len, "Sample rssi:- ctl0 ctl1 ctl2 " | |
1579 | "ext0 ext1 ext2 comb beacon ant rate rx_before(ms)\n"); | |
1580 | for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) { | |
1581 | for (i = 0; i < ATH_DBG_MAX_SAMPLES; i++) { | |
1582 | if (!ATH_SAMP_DBG(rs[i].jiffies)) | |
1583 | continue; | |
12932180 MSS |
1584 | len += snprintf(buf + len, size - len, "%-14d" |
1585 | "%-4d %-4d %-4d %-4d %-4d %-4d %-4d %-9s %-2d %02x %-13d\n", | |
cf3af748 RM |
1586 | sampidx, |
1587 | ATH_SAMP_DBG(rs[i].rssi_ctl0), | |
1588 | ATH_SAMP_DBG(rs[i].rssi_ctl1), | |
1589 | ATH_SAMP_DBG(rs[i].rssi_ctl2), | |
1590 | ATH_SAMP_DBG(rs[i].rssi_ext0), | |
1591 | ATH_SAMP_DBG(rs[i].rssi_ext1), | |
1592 | ATH_SAMP_DBG(rs[i].rssi_ext2), | |
1593 | ATH_SAMP_DBG(rs[i].rssi), | |
1594 | ATH_SAMP_DBG(rs[i].is_mybeacon) ? | |
1595 | "True" : "False", | |
1596 | ATH_SAMP_DBG(rs[i].antenna), | |
1597 | ATH_SAMP_DBG(rs[i].rate), | |
1598 | jiffies_to_msecs(jiffies - | |
1599 | ATH_SAMP_DBG(rs[i].jiffies))); | |
1600 | } | |
1601 | } | |
1602 | ||
1603 | vfree(bb_mac_samp); | |
1604 | file->private_data = buf; | |
1605 | ||
1606 | return 0; | |
1607 | #undef ATH_SAMP_DBG | |
1608 | } | |
1609 | ||
1610 | static const struct file_operations fops_samps = { | |
1611 | .open = open_file_bb_mac_samps, | |
1612 | .read = ath9k_debugfs_read_buf, | |
1613 | .release = ath9k_debugfs_release_buf, | |
1614 | .owner = THIS_MODULE, | |
1615 | .llseek = default_llseek, | |
1616 | }; | |
1617 | ||
1618 | ||
4d6b228d | 1619 | int ath9k_init_debug(struct ath_hw *ah) |
88b126af | 1620 | { |
bc974f4a LR |
1621 | struct ath_common *common = ath9k_hw_common(ah); |
1622 | struct ath_softc *sc = (struct ath_softc *) common->priv; | |
4d6b228d | 1623 | |
eb272441 BG |
1624 | sc->debug.debugfs_phy = debugfs_create_dir("ath9k", |
1625 | sc->hw->wiphy->debugfsdir); | |
17d7904d | 1626 | if (!sc->debug.debugfs_phy) |
c8a72c00 | 1627 | return -ENOMEM; |
826d2680 | 1628 | |
a830df07 | 1629 | #ifdef CONFIG_ATH_DEBUG |
c70cab1a FF |
1630 | debugfs_create_file("debug", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, |
1631 | sc, &fops_debug); | |
a830df07 | 1632 | #endif |
29942bc1 ZK |
1633 | |
1634 | ath9k_dfs_init_debug(sc); | |
1635 | ||
c70cab1a FF |
1636 | debugfs_create_file("dma", S_IRUSR, sc->debug.debugfs_phy, sc, |
1637 | &fops_dma); | |
1638 | debugfs_create_file("interrupt", S_IRUSR, sc->debug.debugfs_phy, sc, | |
1639 | &fops_interrupt); | |
1640 | debugfs_create_file("wiphy", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, | |
1641 | sc, &fops_wiphy); | |
1642 | debugfs_create_file("xmit", S_IRUSR, sc->debug.debugfs_phy, sc, | |
1643 | &fops_xmit); | |
1644 | debugfs_create_file("stations", S_IRUSR, sc->debug.debugfs_phy, sc, | |
1645 | &fops_stations); | |
1646 | debugfs_create_file("misc", S_IRUSR, sc->debug.debugfs_phy, sc, | |
1647 | &fops_misc); | |
1648 | debugfs_create_file("recv", S_IRUSR, sc->debug.debugfs_phy, sc, | |
1649 | &fops_recv); | |
1650 | debugfs_create_file("rx_chainmask", S_IRUSR | S_IWUSR, | |
1651 | sc->debug.debugfs_phy, sc, &fops_rx_chainmask); | |
1652 | debugfs_create_file("tx_chainmask", S_IRUSR | S_IWUSR, | |
1653 | sc->debug.debugfs_phy, sc, &fops_tx_chainmask); | |
05c0be2f MSS |
1654 | debugfs_create_file("disable_ani", S_IRUSR | S_IWUSR, |
1655 | sc->debug.debugfs_phy, sc, &fops_disable_ani); | |
c70cab1a FF |
1656 | debugfs_create_file("regidx", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, |
1657 | sc, &fops_regidx); | |
1658 | debugfs_create_file("regval", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, | |
1659 | sc, &fops_regval); | |
1660 | debugfs_create_bool("ignore_extcca", S_IRUSR | S_IWUSR, | |
1661 | sc->debug.debugfs_phy, | |
1662 | &ah->config.cwm_ignore_extcca); | |
1663 | debugfs_create_file("regdump", S_IRUSR, sc->debug.debugfs_phy, sc, | |
1664 | &fops_regdump); | |
d069a46b RM |
1665 | debugfs_create_file("dump_nfcal", S_IRUSR, sc->debug.debugfs_phy, sc, |
1666 | &fops_dump_nfcal); | |
580f010f RM |
1667 | debugfs_create_file("base_eeprom", S_IRUSR, sc->debug.debugfs_phy, sc, |
1668 | &fops_base_eeprom); | |
3f4c4bdd RM |
1669 | debugfs_create_file("modal_eeprom", S_IRUSR, sc->debug.debugfs_phy, sc, |
1670 | &fops_modal_eeprom); | |
cf3af748 RM |
1671 | debugfs_create_file("samples", S_IRUSR, sc->debug.debugfs_phy, sc, |
1672 | &fops_samps); | |
582d0064 | 1673 | |
691680b8 FF |
1674 | debugfs_create_u32("gpio_mask", S_IRUSR | S_IWUSR, |
1675 | sc->debug.debugfs_phy, &sc->sc_ah->gpio_mask); | |
1676 | ||
1677 | debugfs_create_u32("gpio_val", S_IRUSR | S_IWUSR, | |
1678 | sc->debug.debugfs_phy, &sc->sc_ah->gpio_val); | |
1679 | ||
826d2680 | 1680 | return 0; |
88b126af | 1681 | } |