1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
2 /* Copyright(c) 2018-2019 Realtek Corporation
3 */
4
5 #include <linux/debugfs.h>
6 #include <linux/seq_file.h>
7 #include "main.h"
8 #include "coex.h"
9 #include "sec.h"
10 #include "fw.h"
11 #include "debug.h"
12 #include "phy.h"
13 #include "reg.h"
14 #include "ps.h"
15 #include "regd.h"
16
17 #ifdef CONFIG_RTW88_DEBUGFS
18
19 struct rtw_debugfs_priv {
20 struct rtw_dev *rtwdev;
21 int (*cb_read)(struct seq_file *m, void *v);
22 ssize_t (*cb_write)(struct file *filp, const char __user *buffer,
23 size_t count, loff_t *loff);
24 union {
25 u32 cb_data;
26 u8 *buf;
27 struct {
28 u32 page_offset;
29 u32 page_num;
30 } rsvd_page;
31 struct {
32 u8 rf_path;
33 u32 rf_addr;
34 u32 rf_mask;
35 };
36 struct {
37 u32 addr;
38 u32 len;
39 } read_reg;
40 struct {
41 u8 bit;
42 } dm_cap;
43 };
44 };
45
46 static const char * const rtw_dm_cap_strs[] = {
47 [RTW_DM_CAP_NA] = "NA",
48 [RTW_DM_CAP_TXGAPK] = "TXGAPK",
49 };
50
rtw_debugfs_single_show(struct seq_file * m,void * v)51 static int rtw_debugfs_single_show(struct seq_file *m, void *v)
52 {
53 struct rtw_debugfs_priv *debugfs_priv = m->private;
54
55 return debugfs_priv->cb_read(m, v);
56 }
57
rtw_debugfs_common_write(struct file * filp,const char __user * buffer,size_t count,loff_t * loff)58 static ssize_t rtw_debugfs_common_write(struct file *filp,
59 const char __user *buffer,
60 size_t count, loff_t *loff)
61 {
62 struct rtw_debugfs_priv *debugfs_priv = filp->private_data;
63
64 return debugfs_priv->cb_write(filp, buffer, count, loff);
65 }
66
rtw_debugfs_single_write(struct file * filp,const char __user * buffer,size_t count,loff_t * loff)67 static ssize_t rtw_debugfs_single_write(struct file *filp,
68 const char __user *buffer,
69 size_t count, loff_t *loff)
70 {
71 struct seq_file *seqpriv = (struct seq_file *)filp->private_data;
72 struct rtw_debugfs_priv *debugfs_priv = seqpriv->private;
73
74 return debugfs_priv->cb_write(filp, buffer, count, loff);
75 }
76
rtw_debugfs_single_open_rw(struct inode * inode,struct file * filp)77 static int rtw_debugfs_single_open_rw(struct inode *inode, struct file *filp)
78 {
79 return single_open(filp, rtw_debugfs_single_show, inode->i_private);
80 }
81
rtw_debugfs_close(struct inode * inode,struct file * filp)82 static int rtw_debugfs_close(struct inode *inode, struct file *filp)
83 {
84 return 0;
85 }
86
87 static const struct file_operations file_ops_single_r = {
88 .owner = THIS_MODULE,
89 .open = rtw_debugfs_single_open_rw,
90 .read = seq_read,
91 .llseek = seq_lseek,
92 .release = single_release,
93 };
94
95 static const struct file_operations file_ops_single_rw = {
96 .owner = THIS_MODULE,
97 .open = rtw_debugfs_single_open_rw,
98 .release = single_release,
99 .read = seq_read,
100 .llseek = seq_lseek,
101 .write = rtw_debugfs_single_write,
102 };
103
104 static const struct file_operations file_ops_common_write = {
105 .owner = THIS_MODULE,
106 .write = rtw_debugfs_common_write,
107 .open = simple_open,
108 .release = rtw_debugfs_close,
109 };
110
rtw_debugfs_get_read_reg(struct seq_file * m,void * v)111 static int rtw_debugfs_get_read_reg(struct seq_file *m, void *v)
112 {
113 struct rtw_debugfs_priv *debugfs_priv = m->private;
114 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
115 u32 val, len, addr;
116
117 len = debugfs_priv->read_reg.len;
118 addr = debugfs_priv->read_reg.addr;
119 switch (len) {
120 case 1:
121 val = rtw_read8(rtwdev, addr);
122 seq_printf(m, "reg 0x%03x: 0x%02x\n", addr, val);
123 break;
124 case 2:
125 val = rtw_read16(rtwdev, addr);
126 seq_printf(m, "reg 0x%03x: 0x%04x\n", addr, val);
127 break;
128 case 4:
129 val = rtw_read32(rtwdev, addr);
130 seq_printf(m, "reg 0x%03x: 0x%08x\n", addr, val);
131 break;
132 }
133 return 0;
134 }
135
rtw_debugfs_get_rf_read(struct seq_file * m,void * v)136 static int rtw_debugfs_get_rf_read(struct seq_file *m, void *v)
137 {
138 struct rtw_debugfs_priv *debugfs_priv = m->private;
139 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
140 u32 val, addr, mask;
141 u8 path;
142
143 path = debugfs_priv->rf_path;
144 addr = debugfs_priv->rf_addr;
145 mask = debugfs_priv->rf_mask;
146
147 val = rtw_read_rf(rtwdev, path, addr, mask);
148
149 seq_printf(m, "rf_read path:%d addr:0x%08x mask:0x%08x val=0x%08x\n",
150 path, addr, mask, val);
151
152 return 0;
153 }
154
rtw_debugfs_get_fix_rate(struct seq_file * m,void * v)155 static int rtw_debugfs_get_fix_rate(struct seq_file *m, void *v)
156 {
157 struct rtw_debugfs_priv *debugfs_priv = m->private;
158 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
159 struct rtw_dm_info *dm_info = &rtwdev->dm_info;
160 u8 fix_rate = dm_info->fix_rate;
161
162 if (fix_rate >= DESC_RATE_MAX) {
163 seq_printf(m, "Fix rate disabled, fix_rate = %u\n", fix_rate);
164 return 0;
165 }
166
167 seq_printf(m, "Data frames fixed at desc rate %u\n", fix_rate);
168 return 0;
169 }
170
rtw_debugfs_copy_from_user(char tmp[],int size,const char __user * buffer,size_t count,int num)171 static int rtw_debugfs_copy_from_user(char tmp[], int size,
172 const char __user *buffer, size_t count,
173 int num)
174 {
175 int tmp_len;
176
177 memset(tmp, 0, size);
178
179 if (count < num)
180 return -EFAULT;
181
182 tmp_len = (count > size - 1 ? size - 1 : count);
183
184 if (!buffer || copy_from_user(tmp, buffer, tmp_len))
185 return count;
186
187 tmp[tmp_len] = '\0';
188
189 return 0;
190 }
191
rtw_debugfs_set_read_reg(struct file * filp,const char __user * buffer,size_t count,loff_t * loff)192 static ssize_t rtw_debugfs_set_read_reg(struct file *filp,
193 const char __user *buffer,
194 size_t count, loff_t *loff)
195 {
196 struct seq_file *seqpriv = (struct seq_file *)filp->private_data;
197 struct rtw_debugfs_priv *debugfs_priv = seqpriv->private;
198 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
199 char tmp[32 + 1];
200 u32 addr, len;
201 int num;
202
203 rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 2);
204
205 num = sscanf(tmp, "%x %x", &addr, &len);
206
207 if (num != 2)
208 return count;
209
210 if (len != 1 && len != 2 && len != 4) {
211 rtw_warn(rtwdev, "read reg setting wrong len\n");
212 return -EINVAL;
213 }
214 debugfs_priv->read_reg.addr = addr;
215 debugfs_priv->read_reg.len = len;
216
217 return count;
218 }
219
rtw_debugfs_get_dump_cam(struct seq_file * m,void * v)220 static int rtw_debugfs_get_dump_cam(struct seq_file *m, void *v)
221 {
222 struct rtw_debugfs_priv *debugfs_priv = m->private;
223 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
224 u32 val, command;
225 u32 hw_key_idx = debugfs_priv->cb_data << RTW_SEC_CAM_ENTRY_SHIFT;
226 u32 read_cmd = RTW_SEC_CMD_POLLING;
227 int i;
228
229 seq_printf(m, "cam entry%d\n", debugfs_priv->cb_data);
230 seq_puts(m, "0x0 0x1 0x2 0x3 ");
231 seq_puts(m, "0x4 0x5\n");
232 mutex_lock(&rtwdev->mutex);
233 for (i = 0; i <= 5; i++) {
234 command = read_cmd | (hw_key_idx + i);
235 rtw_write32(rtwdev, RTW_SEC_CMD_REG, command);
236 val = rtw_read32(rtwdev, RTW_SEC_READ_REG);
237 seq_printf(m, "%8.8x", val);
238 if (i < 2)
239 seq_puts(m, " ");
240 }
241 seq_puts(m, "\n");
242 mutex_unlock(&rtwdev->mutex);
243 return 0;
244 }
245
rtw_debugfs_get_rsvd_page(struct seq_file * m,void * v)246 static int rtw_debugfs_get_rsvd_page(struct seq_file *m, void *v)
247 {
248 struct rtw_debugfs_priv *debugfs_priv = m->private;
249 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
250 u8 page_size = rtwdev->chip->page_size;
251 u32 buf_size = debugfs_priv->rsvd_page.page_num * page_size;
252 u32 offset = debugfs_priv->rsvd_page.page_offset * page_size;
253 u8 *buf;
254 int i;
255 int ret;
256
257 buf = vzalloc(buf_size);
258 if (!buf)
259 return -ENOMEM;
260
261 ret = rtw_fw_dump_fifo(rtwdev, RTW_FW_FIFO_SEL_RSVD_PAGE, offset,
262 buf_size, (u32 *)buf);
263 if (ret) {
264 rtw_err(rtwdev, "failed to dump rsvd page\n");
265 vfree(buf);
266 return ret;
267 }
268
269 for (i = 0 ; i < buf_size ; i += 8) {
270 if (i % page_size == 0)
271 seq_printf(m, "PAGE %d\n", (i + offset) / page_size);
272 seq_printf(m, "%2.2x %2.2x %2.2x %2.2x %2.2x %2.2x %2.2x %2.2x\n",
273 *(buf + i), *(buf + i + 1),
274 *(buf + i + 2), *(buf + i + 3),
275 *(buf + i + 4), *(buf + i + 5),
276 *(buf + i + 6), *(buf + i + 7));
277 }
278 vfree(buf);
279
280 return 0;
281 }
282
rtw_debugfs_set_rsvd_page(struct file * filp,const char __user * buffer,size_t count,loff_t * loff)283 static ssize_t rtw_debugfs_set_rsvd_page(struct file *filp,
284 const char __user *buffer,
285 size_t count, loff_t *loff)
286 {
287 struct seq_file *seqpriv = (struct seq_file *)filp->private_data;
288 struct rtw_debugfs_priv *debugfs_priv = seqpriv->private;
289 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
290 char tmp[32 + 1];
291 u32 offset, page_num;
292 int num;
293
294 rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 2);
295
296 num = sscanf(tmp, "%d %d", &offset, &page_num);
297
298 if (num != 2) {
299 rtw_warn(rtwdev, "invalid arguments\n");
300 return -EINVAL;
301 }
302
303 debugfs_priv->rsvd_page.page_offset = offset;
304 debugfs_priv->rsvd_page.page_num = page_num;
305
306 return count;
307 }
308
rtw_debugfs_set_single_input(struct file * filp,const char __user * buffer,size_t count,loff_t * loff)309 static ssize_t rtw_debugfs_set_single_input(struct file *filp,
310 const char __user *buffer,
311 size_t count, loff_t *loff)
312 {
313 struct seq_file *seqpriv = (struct seq_file *)filp->private_data;
314 struct rtw_debugfs_priv *debugfs_priv = seqpriv->private;
315 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
316 char tmp[32 + 1];
317 u32 input;
318 int num;
319
320 rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 1);
321
322 num = kstrtoint(tmp, 0, &input);
323
324 if (num) {
325 rtw_warn(rtwdev, "kstrtoint failed\n");
326 return num;
327 }
328
329 debugfs_priv->cb_data = input;
330
331 return count;
332 }
333
rtw_debugfs_set_write_reg(struct file * filp,const char __user * buffer,size_t count,loff_t * loff)334 static ssize_t rtw_debugfs_set_write_reg(struct file *filp,
335 const char __user *buffer,
336 size_t count, loff_t *loff)
337 {
338 struct rtw_debugfs_priv *debugfs_priv = filp->private_data;
339 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
340 char tmp[32 + 1];
341 u32 addr, val, len;
342 int num;
343
344 rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 3);
345
346 /* write BB/MAC register */
347 num = sscanf(tmp, "%x %x %x", &addr, &val, &len);
348
349 if (num != 3)
350 return count;
351
352 switch (len) {
353 case 1:
354 rtw_dbg(rtwdev, RTW_DBG_DEBUGFS,
355 "reg write8 0x%03x: 0x%08x\n", addr, val);
356 rtw_write8(rtwdev, addr, (u8)val);
357 break;
358 case 2:
359 rtw_dbg(rtwdev, RTW_DBG_DEBUGFS,
360 "reg write16 0x%03x: 0x%08x\n", addr, val);
361 rtw_write16(rtwdev, addr, (u16)val);
362 break;
363 case 4:
364 rtw_dbg(rtwdev, RTW_DBG_DEBUGFS,
365 "reg write32 0x%03x: 0x%08x\n", addr, val);
366 rtw_write32(rtwdev, addr, (u32)val);
367 break;
368 default:
369 rtw_dbg(rtwdev, RTW_DBG_DEBUGFS,
370 "error write length = %d\n", len);
371 break;
372 }
373
374 return count;
375 }
376
rtw_debugfs_set_h2c(struct file * filp,const char __user * buffer,size_t count,loff_t * loff)377 static ssize_t rtw_debugfs_set_h2c(struct file *filp,
378 const char __user *buffer,
379 size_t count, loff_t *loff)
380 {
381 struct rtw_debugfs_priv *debugfs_priv = filp->private_data;
382 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
383 char tmp[32 + 1];
384 u8 param[8];
385 int num;
386
387 rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 3);
388
389 num = sscanf(tmp, "%hhx,%hhx,%hhx,%hhx,%hhx,%hhx,%hhx,%hhx",
390 ¶m[0], ¶m[1], ¶m[2], ¶m[3],
391 ¶m[4], ¶m[5], ¶m[6], ¶m[7]);
392 if (num != 8) {
393 rtw_warn(rtwdev, "invalid H2C command format for debug\n");
394 return -EINVAL;
395 }
396
397 rtw_fw_h2c_cmd_dbg(rtwdev, param);
398
399 return count;
400 }
401
rtw_debugfs_set_rf_write(struct file * filp,const char __user * buffer,size_t count,loff_t * loff)402 static ssize_t rtw_debugfs_set_rf_write(struct file *filp,
403 const char __user *buffer,
404 size_t count, loff_t *loff)
405 {
406 struct rtw_debugfs_priv *debugfs_priv = filp->private_data;
407 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
408 char tmp[32 + 1];
409 u32 path, addr, mask, val;
410 int num;
411
412 rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 4);
413
414 num = sscanf(tmp, "%x %x %x %x", &path, &addr, &mask, &val);
415
416 if (num != 4) {
417 rtw_warn(rtwdev, "invalid args, [path] [addr] [mask] [val]\n");
418 return count;
419 }
420
421 rtw_write_rf(rtwdev, path, addr, mask, val);
422 rtw_dbg(rtwdev, RTW_DBG_DEBUGFS,
423 "write_rf path:%d addr:0x%08x mask:0x%08x, val:0x%08x\n",
424 path, addr, mask, val);
425
426 return count;
427 }
428
rtw_debugfs_set_rf_read(struct file * filp,const char __user * buffer,size_t count,loff_t * loff)429 static ssize_t rtw_debugfs_set_rf_read(struct file *filp,
430 const char __user *buffer,
431 size_t count, loff_t *loff)
432 {
433 struct seq_file *seqpriv = (struct seq_file *)filp->private_data;
434 struct rtw_debugfs_priv *debugfs_priv = seqpriv->private;
435 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
436 char tmp[32 + 1];
437 u32 path, addr, mask;
438 int num;
439
440 rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 3);
441
442 num = sscanf(tmp, "%x %x %x", &path, &addr, &mask);
443
444 if (num != 3) {
445 rtw_warn(rtwdev, "invalid args, [path] [addr] [mask] [val]\n");
446 return count;
447 }
448
449 debugfs_priv->rf_path = path;
450 debugfs_priv->rf_addr = addr;
451 debugfs_priv->rf_mask = mask;
452
453 return count;
454 }
455
rtw_debugfs_set_fix_rate(struct file * filp,const char __user * buffer,size_t count,loff_t * loff)456 static ssize_t rtw_debugfs_set_fix_rate(struct file *filp,
457 const char __user *buffer,
458 size_t count, loff_t *loff)
459 {
460 struct seq_file *seqpriv = (struct seq_file *)filp->private_data;
461 struct rtw_debugfs_priv *debugfs_priv = seqpriv->private;
462 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
463 struct rtw_dm_info *dm_info = &rtwdev->dm_info;
464 u8 fix_rate;
465 char tmp[32 + 1];
466 int ret;
467
468 rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 1);
469
470 ret = kstrtou8(tmp, 0, &fix_rate);
471 if (ret) {
472 rtw_warn(rtwdev, "invalid args, [rate]\n");
473 return ret;
474 }
475
476 dm_info->fix_rate = fix_rate;
477
478 return count;
479 }
480
rtw_debug_get_mac_page(struct seq_file * m,void * v)481 static int rtw_debug_get_mac_page(struct seq_file *m, void *v)
482 {
483 struct rtw_debugfs_priv *debugfs_priv = m->private;
484 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
485 u32 page = debugfs_priv->cb_data;
486 int i, n;
487 int max = 0xff;
488
489 rtw_read32(rtwdev, debugfs_priv->cb_data);
490 for (n = 0; n <= max; ) {
491 seq_printf(m, "\n%8.8x ", n + page);
492 for (i = 0; i < 4 && n <= max; i++, n += 4)
493 seq_printf(m, "%8.8x ",
494 rtw_read32(rtwdev, (page | n)));
495 }
496 seq_puts(m, "\n");
497 return 0;
498 }
499
rtw_debug_get_bb_page(struct seq_file * m,void * v)500 static int rtw_debug_get_bb_page(struct seq_file *m, void *v)
501 {
502 struct rtw_debugfs_priv *debugfs_priv = m->private;
503 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
504 u32 page = debugfs_priv->cb_data;
505 int i, n;
506 int max = 0xff;
507
508 rtw_read32(rtwdev, debugfs_priv->cb_data);
509 for (n = 0; n <= max; ) {
510 seq_printf(m, "\n%8.8x ", n + page);
511 for (i = 0; i < 4 && n <= max; i++, n += 4)
512 seq_printf(m, "%8.8x ",
513 rtw_read32(rtwdev, (page | n)));
514 }
515 seq_puts(m, "\n");
516 return 0;
517 }
518
rtw_debug_get_rf_dump(struct seq_file * m,void * v)519 static int rtw_debug_get_rf_dump(struct seq_file *m, void *v)
520 {
521 struct rtw_debugfs_priv *debugfs_priv = m->private;
522 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
523 u32 addr, offset, data;
524 u8 path;
525
526 for (path = 0; path < rtwdev->hal.rf_path_num; path++) {
527 seq_printf(m, "RF path:%d\n", path);
528 for (addr = 0; addr < 0x100; addr += 4) {
529 seq_printf(m, "%8.8x ", addr);
530 for (offset = 0; offset < 4; offset++) {
531 data = rtw_read_rf(rtwdev, path, addr + offset,
532 0xffffffff);
533 seq_printf(m, "%8.8x ", data);
534 }
535 seq_puts(m, "\n");
536 }
537 seq_puts(m, "\n");
538 }
539
540 return 0;
541 }
542
rtw_print_cck_rate_txt(struct seq_file * m,u8 rate)543 static void rtw_print_cck_rate_txt(struct seq_file *m, u8 rate)
544 {
545 static const char * const
546 cck_rate[] = {"1M", "2M", "5.5M", "11M"};
547 u8 idx = rate - DESC_RATE1M;
548
549 seq_printf(m, " CCK_%-5s", cck_rate[idx]);
550 }
551
rtw_print_ofdm_rate_txt(struct seq_file * m,u8 rate)552 static void rtw_print_ofdm_rate_txt(struct seq_file *m, u8 rate)
553 {
554 static const char * const
555 ofdm_rate[] = {"6M", "9M", "12M", "18M", "24M", "36M", "48M", "54M"};
556 u8 idx = rate - DESC_RATE6M;
557
558 seq_printf(m, " OFDM_%-4s", ofdm_rate[idx]);
559 }
560
rtw_print_ht_rate_txt(struct seq_file * m,u8 rate)561 static void rtw_print_ht_rate_txt(struct seq_file *m, u8 rate)
562 {
563 u8 mcs_n = rate - DESC_RATEMCS0;
564
565 seq_printf(m, " MCS%-6u", mcs_n);
566 }
567
rtw_print_vht_rate_txt(struct seq_file * m,u8 rate)568 static void rtw_print_vht_rate_txt(struct seq_file *m, u8 rate)
569 {
570 u8 idx = rate - DESC_RATEVHT1SS_MCS0;
571 u8 n_ss, mcs_n;
572
573 /* n spatial stream */
574 n_ss = 1 + idx / 10;
575 /* MCS n */
576 mcs_n = idx % 10;
577 seq_printf(m, " VHT%uSMCS%u", n_ss, mcs_n);
578 }
579
rtw_print_rate(struct seq_file * m,u8 rate)580 static void rtw_print_rate(struct seq_file *m, u8 rate)
581 {
582 switch (rate) {
583 case DESC_RATE1M...DESC_RATE11M:
584 rtw_print_cck_rate_txt(m, rate);
585 break;
586 case DESC_RATE6M...DESC_RATE54M:
587 rtw_print_ofdm_rate_txt(m, rate);
588 break;
589 case DESC_RATEMCS0...DESC_RATEMCS15:
590 rtw_print_ht_rate_txt(m, rate);
591 break;
592 case DESC_RATEVHT1SS_MCS0...DESC_RATEVHT2SS_MCS9:
593 rtw_print_vht_rate_txt(m, rate);
594 break;
595 default:
596 seq_printf(m, " Unknown rate=0x%x\n", rate);
597 break;
598 }
599 }
600
601 #define case_REGD(src) \
602 case RTW_REGD_##src: return #src
603
rtw_get_regd_string(u8 regd)604 static const char *rtw_get_regd_string(u8 regd)
605 {
606 switch (regd) {
607 case_REGD(FCC);
608 case_REGD(MKK);
609 case_REGD(ETSI);
610 case_REGD(IC);
611 case_REGD(KCC);
612 case_REGD(ACMA);
613 case_REGD(CHILE);
614 case_REGD(UKRAINE);
615 case_REGD(MEXICO);
616 case_REGD(CN);
617 case_REGD(WW);
618 default:
619 return "Unknown";
620 }
621 }
622
rtw_debugfs_get_tx_pwr_tbl(struct seq_file * m,void * v)623 static int rtw_debugfs_get_tx_pwr_tbl(struct seq_file *m, void *v)
624 {
625 struct rtw_debugfs_priv *debugfs_priv = m->private;
626 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
627 struct rtw_hal *hal = &rtwdev->hal;
628 u8 path, rate;
629 struct rtw_power_params pwr_param = {0};
630 u8 bw = hal->current_band_width;
631 u8 ch = hal->current_channel;
632 u8 regd = rtw_regd_get(rtwdev);
633
634 seq_printf(m, "channel: %u\n", ch);
635 seq_printf(m, "bandwidth: %u\n", bw);
636 seq_printf(m, "regulatory: %s\n", rtw_get_regd_string(regd));
637 seq_printf(m, "%-4s %-10s %-9s %-9s (%-4s %-4s %-4s) %-4s\n",
638 "path", "rate", "pwr", "base", "byr", "lmt", "sar", "rem");
639
640 mutex_lock(&hal->tx_power_mutex);
641 for (path = RF_PATH_A; path <= RF_PATH_B; path++) {
642 /* there is no CCK rates used in 5G */
643 if (hal->current_band_type == RTW_BAND_5G)
644 rate = DESC_RATE6M;
645 else
646 rate = DESC_RATE1M;
647
648 /* now, not support vht 3ss and vht 4ss*/
649 for (; rate <= DESC_RATEVHT2SS_MCS9; rate++) {
650 /* now, not support ht 3ss and ht 4ss*/
651 if (rate > DESC_RATEMCS15 &&
652 rate < DESC_RATEVHT1SS_MCS0)
653 continue;
654
655 rtw_get_tx_power_params(rtwdev, path, rate, bw,
656 ch, regd, &pwr_param);
657
658 seq_printf(m, "%4c ", path + 'A');
659 rtw_print_rate(m, rate);
660 seq_printf(m, " %3u(0x%02x) %4u %4d (%4d %4d %4d) %4d\n",
661 hal->tx_pwr_tbl[path][rate],
662 hal->tx_pwr_tbl[path][rate],
663 pwr_param.pwr_base,
664 min3(pwr_param.pwr_offset,
665 pwr_param.pwr_limit,
666 pwr_param.pwr_sar),
667 pwr_param.pwr_offset, pwr_param.pwr_limit,
668 pwr_param.pwr_sar,
669 pwr_param.pwr_remnant);
670 }
671 }
672
673 mutex_unlock(&hal->tx_power_mutex);
674
675 return 0;
676 }
677
rtw_debugfs_get_simple_phy_info(struct seq_file * m)678 void rtw_debugfs_get_simple_phy_info(struct seq_file *m)
679 {
680 struct rtw_debugfs_priv *debugfs_priv = m->private;
681 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
682 struct rtw_hal *hal = &rtwdev->hal;
683 struct rtw_dm_info *dm_info = &rtwdev->dm_info;
684 struct rtw_traffic_stats *stats = &rtwdev->stats;
685
686 seq_printf(m, "%-40s = %ddBm/ %d\n", "RSSI/ STA Channel",
687 dm_info->rssi[RF_PATH_A] - 100, hal->current_channel);
688
689 seq_printf(m, "TP {Tx, Rx} = {%u, %u}Mbps\n",
690 stats->tx_throughput, stats->rx_throughput);
691
692 seq_puts(m, "[Tx Rate] = ");
693 rtw_print_rate(m, dm_info->tx_rate);
694 seq_printf(m, "(0x%x)\n", dm_info->tx_rate);
695
696 seq_puts(m, "[Rx Rate] = ");
697 rtw_print_rate(m, dm_info->curr_rx_rate);
698 seq_printf(m, "(0x%x)\n", dm_info->curr_rx_rate);
699 }
700
rtw_debugfs_get_phy_info(struct seq_file * m,void * v)701 static int rtw_debugfs_get_phy_info(struct seq_file *m, void *v)
702 {
703 struct rtw_debugfs_priv *debugfs_priv = m->private;
704 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
705 struct rtw_dm_info *dm_info = &rtwdev->dm_info;
706 struct rtw_traffic_stats *stats = &rtwdev->stats;
707 struct rtw_pkt_count *last_cnt = &dm_info->last_pkt_count;
708 struct rtw_efuse *efuse = &rtwdev->efuse;
709 struct ewma_evm *ewma_evm = dm_info->ewma_evm;
710 struct ewma_snr *ewma_snr = dm_info->ewma_snr;
711 u8 ss, rate_id;
712
713 seq_puts(m, "==========[Common Info]========\n");
714 seq_printf(m, "Is link = %c\n", rtw_is_assoc(rtwdev) ? 'Y' : 'N');
715 seq_printf(m, "Current CH(fc) = %u\n", rtwdev->hal.current_channel);
716 seq_printf(m, "Current BW = %u\n", rtwdev->hal.current_band_width);
717 seq_printf(m, "Current IGI = 0x%x\n", dm_info->igi_history[0]);
718 seq_printf(m, "TP {Tx, Rx} = {%u, %u}Mbps\n",
719 stats->tx_throughput, stats->rx_throughput);
720 seq_printf(m, "1SS for TX and RX = %c\n\n", rtwdev->hal.txrx_1ss ?
721 'Y' : 'N');
722
723 seq_puts(m, "==========[Tx Phy Info]========\n");
724 seq_puts(m, "[Tx Rate] = ");
725 rtw_print_rate(m, dm_info->tx_rate);
726 seq_printf(m, "(0x%x)\n\n", dm_info->tx_rate);
727
728 seq_puts(m, "==========[Rx Phy Info]========\n");
729 seq_printf(m, "[Rx Beacon Count] = %u\n", last_cnt->num_bcn_pkt);
730 seq_puts(m, "[Rx Rate] = ");
731 rtw_print_rate(m, dm_info->curr_rx_rate);
732 seq_printf(m, "(0x%x)\n", dm_info->curr_rx_rate);
733
734 seq_puts(m, "[Rx Rate Count]:\n");
735 seq_printf(m, " * CCK = {%u, %u, %u, %u}\n",
736 last_cnt->num_qry_pkt[DESC_RATE1M],
737 last_cnt->num_qry_pkt[DESC_RATE2M],
738 last_cnt->num_qry_pkt[DESC_RATE5_5M],
739 last_cnt->num_qry_pkt[DESC_RATE11M]);
740
741 seq_printf(m, " * OFDM = {%u, %u, %u, %u, %u, %u, %u, %u}\n",
742 last_cnt->num_qry_pkt[DESC_RATE6M],
743 last_cnt->num_qry_pkt[DESC_RATE9M],
744 last_cnt->num_qry_pkt[DESC_RATE12M],
745 last_cnt->num_qry_pkt[DESC_RATE18M],
746 last_cnt->num_qry_pkt[DESC_RATE24M],
747 last_cnt->num_qry_pkt[DESC_RATE36M],
748 last_cnt->num_qry_pkt[DESC_RATE48M],
749 last_cnt->num_qry_pkt[DESC_RATE54M]);
750
751 for (ss = 0; ss < efuse->hw_cap.nss; ss++) {
752 rate_id = DESC_RATEMCS0 + ss * 8;
753 seq_printf(m, " * HT_MCS[%u:%u] = {%u, %u, %u, %u, %u, %u, %u, %u}\n",
754 ss * 8, ss * 8 + 7,
755 last_cnt->num_qry_pkt[rate_id],
756 last_cnt->num_qry_pkt[rate_id + 1],
757 last_cnt->num_qry_pkt[rate_id + 2],
758 last_cnt->num_qry_pkt[rate_id + 3],
759 last_cnt->num_qry_pkt[rate_id + 4],
760 last_cnt->num_qry_pkt[rate_id + 5],
761 last_cnt->num_qry_pkt[rate_id + 6],
762 last_cnt->num_qry_pkt[rate_id + 7]);
763 }
764
765 for (ss = 0; ss < efuse->hw_cap.nss; ss++) {
766 rate_id = DESC_RATEVHT1SS_MCS0 + ss * 10;
767 seq_printf(m, " * VHT_MCS-%uss MCS[0:9] = {%u, %u, %u, %u, %u, %u, %u, %u, %u, %u}\n",
768 ss + 1,
769 last_cnt->num_qry_pkt[rate_id],
770 last_cnt->num_qry_pkt[rate_id + 1],
771 last_cnt->num_qry_pkt[rate_id + 2],
772 last_cnt->num_qry_pkt[rate_id + 3],
773 last_cnt->num_qry_pkt[rate_id + 4],
774 last_cnt->num_qry_pkt[rate_id + 5],
775 last_cnt->num_qry_pkt[rate_id + 6],
776 last_cnt->num_qry_pkt[rate_id + 7],
777 last_cnt->num_qry_pkt[rate_id + 8],
778 last_cnt->num_qry_pkt[rate_id + 9]);
779 }
780
781 seq_printf(m, "[RSSI(dBm)] = {%d, %d}\n",
782 dm_info->rssi[RF_PATH_A] - 100,
783 dm_info->rssi[RF_PATH_B] - 100);
784 seq_printf(m, "[Rx EVM(dB)] = {-%d, -%d}\n",
785 dm_info->rx_evm_dbm[RF_PATH_A],
786 dm_info->rx_evm_dbm[RF_PATH_B]);
787 seq_printf(m, "[Rx SNR] = {%d, %d}\n",
788 dm_info->rx_snr[RF_PATH_A],
789 dm_info->rx_snr[RF_PATH_B]);
790 seq_printf(m, "[CFO_tail(KHz)] = {%d, %d}\n",
791 dm_info->cfo_tail[RF_PATH_A],
792 dm_info->cfo_tail[RF_PATH_B]);
793
794 if (dm_info->curr_rx_rate >= DESC_RATE11M) {
795 seq_puts(m, "[Rx Average Status]:\n");
796 seq_printf(m, " * OFDM, EVM: {-%d}, SNR: {%d}\n",
797 (u8)ewma_evm_read(&ewma_evm[RTW_EVM_OFDM]),
798 (u8)ewma_snr_read(&ewma_snr[RTW_SNR_OFDM_A]));
799 seq_printf(m, " * 1SS, EVM: {-%d}, SNR: {%d}\n",
800 (u8)ewma_evm_read(&ewma_evm[RTW_EVM_1SS]),
801 (u8)ewma_snr_read(&ewma_snr[RTW_SNR_1SS_A]));
802 seq_printf(m, " * 2SS, EVM: {-%d, -%d}, SNR: {%d, %d}\n",
803 (u8)ewma_evm_read(&ewma_evm[RTW_EVM_2SS_A]),
804 (u8)ewma_evm_read(&ewma_evm[RTW_EVM_2SS_B]),
805 (u8)ewma_snr_read(&ewma_snr[RTW_SNR_2SS_A]),
806 (u8)ewma_snr_read(&ewma_snr[RTW_SNR_2SS_B]));
807 }
808
809 seq_puts(m, "[Rx Counter]:\n");
810 seq_printf(m, " * CCA (CCK, OFDM, Total) = (%u, %u, %u)\n",
811 dm_info->cck_cca_cnt,
812 dm_info->ofdm_cca_cnt,
813 dm_info->total_cca_cnt);
814 seq_printf(m, " * False Alarm (CCK, OFDM, Total) = (%u, %u, %u)\n",
815 dm_info->cck_fa_cnt,
816 dm_info->ofdm_fa_cnt,
817 dm_info->total_fa_cnt);
818 seq_printf(m, " * CCK cnt (ok, err) = (%u, %u)\n",
819 dm_info->cck_ok_cnt, dm_info->cck_err_cnt);
820 seq_printf(m, " * OFDM cnt (ok, err) = (%u, %u)\n",
821 dm_info->ofdm_ok_cnt, dm_info->ofdm_err_cnt);
822 seq_printf(m, " * HT cnt (ok, err) = (%u, %u)\n",
823 dm_info->ht_ok_cnt, dm_info->ht_err_cnt);
824 seq_printf(m, " * VHT cnt (ok, err) = (%u, %u)\n",
825 dm_info->vht_ok_cnt, dm_info->vht_err_cnt);
826
827 return 0;
828 }
829
rtw_debugfs_get_coex_info(struct seq_file * m,void * v)830 static int rtw_debugfs_get_coex_info(struct seq_file *m, void *v)
831 {
832 struct rtw_debugfs_priv *debugfs_priv = m->private;
833 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
834
835 rtw_coex_display_coex_info(rtwdev, m);
836
837 return 0;
838 }
839
rtw_debugfs_set_coex_enable(struct file * filp,const char __user * buffer,size_t count,loff_t * loff)840 static ssize_t rtw_debugfs_set_coex_enable(struct file *filp,
841 const char __user *buffer,
842 size_t count, loff_t *loff)
843 {
844 struct seq_file *seqpriv = (struct seq_file *)filp->private_data;
845 struct rtw_debugfs_priv *debugfs_priv = seqpriv->private;
846 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
847 struct rtw_coex *coex = &rtwdev->coex;
848 char tmp[32 + 1];
849 bool enable;
850 int ret;
851
852 rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 1);
853
854 ret = kstrtobool(tmp, &enable);
855 if (ret) {
856 rtw_warn(rtwdev, "invalid arguments\n");
857 return ret;
858 }
859
860 mutex_lock(&rtwdev->mutex);
861 coex->manual_control = !enable;
862 mutex_unlock(&rtwdev->mutex);
863
864 return count;
865 }
866
rtw_debugfs_get_coex_enable(struct seq_file * m,void * v)867 static int rtw_debugfs_get_coex_enable(struct seq_file *m, void *v)
868 {
869 struct rtw_debugfs_priv *debugfs_priv = m->private;
870 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
871 struct rtw_coex *coex = &rtwdev->coex;
872
873 seq_printf(m, "coex mechanism %s\n",
874 coex->manual_control ? "disabled" : "enabled");
875
876 return 0;
877 }
878
rtw_debugfs_set_edcca_enable(struct file * filp,const char __user * buffer,size_t count,loff_t * loff)879 static ssize_t rtw_debugfs_set_edcca_enable(struct file *filp,
880 const char __user *buffer,
881 size_t count, loff_t *loff)
882 {
883 struct seq_file *seqpriv = (struct seq_file *)filp->private_data;
884 struct rtw_debugfs_priv *debugfs_priv = seqpriv->private;
885 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
886 bool input;
887 int err;
888
889 err = kstrtobool_from_user(buffer, count, &input);
890 if (err)
891 return err;
892
893 rtw_edcca_enabled = input;
894 rtw_phy_adaptivity_set_mode(rtwdev);
895
896 return count;
897 }
898
rtw_debugfs_get_edcca_enable(struct seq_file * m,void * v)899 static int rtw_debugfs_get_edcca_enable(struct seq_file *m, void *v)
900 {
901 struct rtw_debugfs_priv *debugfs_priv = m->private;
902 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
903 struct rtw_dm_info *dm_info = &rtwdev->dm_info;
904
905 seq_printf(m, "EDCCA %s: EDCCA mode %d\n",
906 rtw_edcca_enabled ? "enabled" : "disabled",
907 dm_info->edcca_mode);
908 return 0;
909 }
910
rtw_debugfs_set_fw_crash(struct file * filp,const char __user * buffer,size_t count,loff_t * loff)911 static ssize_t rtw_debugfs_set_fw_crash(struct file *filp,
912 const char __user *buffer,
913 size_t count, loff_t *loff)
914 {
915 struct seq_file *seqpriv = (struct seq_file *)filp->private_data;
916 struct rtw_debugfs_priv *debugfs_priv = seqpriv->private;
917 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
918 char tmp[32 + 1];
919 bool input;
920 int ret;
921
922 rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 1);
923
924 ret = kstrtobool(tmp, &input);
925 if (ret)
926 return -EINVAL;
927
928 if (!input)
929 return -EINVAL;
930
931 if (test_bit(RTW_FLAG_RESTARTING, rtwdev->flags))
932 return -EINPROGRESS;
933
934 mutex_lock(&rtwdev->mutex);
935 rtw_leave_lps_deep(rtwdev);
936 set_bit(RTW_FLAG_RESTART_TRIGGERING, rtwdev->flags);
937 rtw_write8(rtwdev, REG_HRCV_MSG, 1);
938 mutex_unlock(&rtwdev->mutex);
939
940 return count;
941 }
942
rtw_debugfs_get_fw_crash(struct seq_file * m,void * v)943 static int rtw_debugfs_get_fw_crash(struct seq_file *m, void *v)
944 {
945 struct rtw_debugfs_priv *debugfs_priv = m->private;
946 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
947
948 seq_printf(m, "%d\n",
949 test_bit(RTW_FLAG_RESTART_TRIGGERING, rtwdev->flags) ||
950 test_bit(RTW_FLAG_RESTARTING, rtwdev->flags));
951 return 0;
952 }
953
rtw_debugfs_set_force_lowest_basic_rate(struct file * filp,const char __user * buffer,size_t count,loff_t * loff)954 static ssize_t rtw_debugfs_set_force_lowest_basic_rate(struct file *filp,
955 const char __user *buffer,
956 size_t count, loff_t *loff)
957 {
958 struct seq_file *seqpriv = (struct seq_file *)filp->private_data;
959 struct rtw_debugfs_priv *debugfs_priv = seqpriv->private;
960 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
961 bool input;
962 int err;
963
964 err = kstrtobool_from_user(buffer, count, &input);
965 if (err)
966 return err;
967
968 if (input)
969 set_bit(RTW_FLAG_FORCE_LOWEST_RATE, rtwdev->flags);
970 else
971 clear_bit(RTW_FLAG_FORCE_LOWEST_RATE, rtwdev->flags);
972
973 return count;
974 }
975
rtw_debugfs_get_force_lowest_basic_rate(struct seq_file * m,void * v)976 static int rtw_debugfs_get_force_lowest_basic_rate(struct seq_file *m, void *v)
977 {
978 struct rtw_debugfs_priv *debugfs_priv = m->private;
979 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
980
981 seq_printf(m, "force lowest basic rate: %d\n",
982 test_bit(RTW_FLAG_FORCE_LOWEST_RATE, rtwdev->flags));
983
984 return 0;
985 }
986
rtw_debugfs_set_dm_cap(struct file * filp,const char __user * buffer,size_t count,loff_t * loff)987 static ssize_t rtw_debugfs_set_dm_cap(struct file *filp,
988 const char __user *buffer,
989 size_t count, loff_t *loff)
990 {
991 struct seq_file *seqpriv = (struct seq_file *)filp->private_data;
992 struct rtw_debugfs_priv *debugfs_priv = seqpriv->private;
993 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
994 struct rtw_dm_info *dm_info = &rtwdev->dm_info;
995 int bit;
996 bool en;
997
998 if (kstrtoint_from_user(buffer, count, 10, &bit))
999 return -EINVAL;
1000
1001 en = bit > 0;
1002 bit = abs(bit);
1003
1004 if (bit >= RTW_DM_CAP_NUM) {
1005 rtw_warn(rtwdev, "unknown DM CAP %d\n", bit);
1006 return -EINVAL;
1007 }
1008
1009 if (en)
1010 dm_info->dm_flags &= ~BIT(bit);
1011 else
1012 dm_info->dm_flags |= BIT(bit);
1013
1014 debugfs_priv->dm_cap.bit = bit;
1015
1016 return count;
1017 }
1018
dump_gapk_status(struct rtw_dev * rtwdev,struct seq_file * m)1019 static void dump_gapk_status(struct rtw_dev *rtwdev, struct seq_file *m)
1020 {
1021 struct rtw_dm_info *dm_info = &rtwdev->dm_info;
1022 struct rtw_gapk_info *txgapk = &rtwdev->dm_info.gapk;
1023 int i, path;
1024 u32 val;
1025
1026 seq_printf(m, "\n(%2d) %c%s\n\n", RTW_DM_CAP_TXGAPK,
1027 dm_info->dm_flags & BIT(RTW_DM_CAP_TXGAPK) ? '-' : '+',
1028 rtw_dm_cap_strs[RTW_DM_CAP_TXGAPK]);
1029
1030 for (path = 0; path < rtwdev->hal.rf_path_num; path++) {
1031 val = rtw_read_rf(rtwdev, path, RF_GAINTX, RFREG_MASK);
1032 seq_printf(m, "path %d:\n0x%x = 0x%x\n", path, RF_GAINTX, val);
1033
1034 for (i = 0; i < RF_HW_OFFSET_NUM; i++)
1035 seq_printf(m, "[TXGAPK] offset %d %d\n",
1036 txgapk->rf3f_fs[path][i], i);
1037 seq_puts(m, "\n");
1038 }
1039 }
1040
rtw_debugfs_get_dm_cap(struct seq_file * m,void * v)1041 static int rtw_debugfs_get_dm_cap(struct seq_file *m, void *v)
1042 {
1043 struct rtw_debugfs_priv *debugfs_priv = m->private;
1044 struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
1045 struct rtw_dm_info *dm_info = &rtwdev->dm_info;
1046 int i;
1047
1048 switch (debugfs_priv->dm_cap.bit) {
1049 case RTW_DM_CAP_TXGAPK:
1050 dump_gapk_status(rtwdev, m);
1051 break;
1052 default:
1053 for (i = 1; i < RTW_DM_CAP_NUM; i++) {
1054 seq_printf(m, "(%2d) %c%s\n", i,
1055 dm_info->dm_flags & BIT(i) ? '-' : '+',
1056 rtw_dm_cap_strs[i]);
1057 }
1058 break;
1059 }
1060 debugfs_priv->dm_cap.bit = RTW_DM_CAP_NA;
1061 return 0;
1062 }
1063
1064 #define rtw_debug_impl_mac(page, addr) \
1065 static struct rtw_debugfs_priv rtw_debug_priv_mac_ ##page = { \
1066 .cb_read = rtw_debug_get_mac_page, \
1067 .cb_data = addr, \
1068 }
1069
1070 rtw_debug_impl_mac(0, 0x0000);
1071 rtw_debug_impl_mac(1, 0x0100);
1072 rtw_debug_impl_mac(2, 0x0200);
1073 rtw_debug_impl_mac(3, 0x0300);
1074 rtw_debug_impl_mac(4, 0x0400);
1075 rtw_debug_impl_mac(5, 0x0500);
1076 rtw_debug_impl_mac(6, 0x0600);
1077 rtw_debug_impl_mac(7, 0x0700);
1078 rtw_debug_impl_mac(10, 0x1000);
1079 rtw_debug_impl_mac(11, 0x1100);
1080 rtw_debug_impl_mac(12, 0x1200);
1081 rtw_debug_impl_mac(13, 0x1300);
1082 rtw_debug_impl_mac(14, 0x1400);
1083 rtw_debug_impl_mac(15, 0x1500);
1084 rtw_debug_impl_mac(16, 0x1600);
1085 rtw_debug_impl_mac(17, 0x1700);
1086
1087 #define rtw_debug_impl_bb(page, addr) \
1088 static struct rtw_debugfs_priv rtw_debug_priv_bb_ ##page = { \
1089 .cb_read = rtw_debug_get_bb_page, \
1090 .cb_data = addr, \
1091 }
1092
1093 rtw_debug_impl_bb(8, 0x0800);
1094 rtw_debug_impl_bb(9, 0x0900);
1095 rtw_debug_impl_bb(a, 0x0a00);
1096 rtw_debug_impl_bb(b, 0x0b00);
1097 rtw_debug_impl_bb(c, 0x0c00);
1098 rtw_debug_impl_bb(d, 0x0d00);
1099 rtw_debug_impl_bb(e, 0x0e00);
1100 rtw_debug_impl_bb(f, 0x0f00);
1101 rtw_debug_impl_bb(18, 0x1800);
1102 rtw_debug_impl_bb(19, 0x1900);
1103 rtw_debug_impl_bb(1a, 0x1a00);
1104 rtw_debug_impl_bb(1b, 0x1b00);
1105 rtw_debug_impl_bb(1c, 0x1c00);
1106 rtw_debug_impl_bb(1d, 0x1d00);
1107 rtw_debug_impl_bb(1e, 0x1e00);
1108 rtw_debug_impl_bb(1f, 0x1f00);
1109 rtw_debug_impl_bb(2c, 0x2c00);
1110 rtw_debug_impl_bb(2d, 0x2d00);
1111 rtw_debug_impl_bb(40, 0x4000);
1112 rtw_debug_impl_bb(41, 0x4100);
1113
1114 static struct rtw_debugfs_priv rtw_debug_priv_rf_dump = {
1115 .cb_read = rtw_debug_get_rf_dump,
1116 };
1117
1118 static struct rtw_debugfs_priv rtw_debug_priv_tx_pwr_tbl = {
1119 .cb_read = rtw_debugfs_get_tx_pwr_tbl,
1120 };
1121
1122 static struct rtw_debugfs_priv rtw_debug_priv_write_reg = {
1123 .cb_write = rtw_debugfs_set_write_reg,
1124 };
1125
1126 static struct rtw_debugfs_priv rtw_debug_priv_h2c = {
1127 .cb_write = rtw_debugfs_set_h2c,
1128 };
1129
1130 static struct rtw_debugfs_priv rtw_debug_priv_rf_write = {
1131 .cb_write = rtw_debugfs_set_rf_write,
1132 };
1133
1134 static struct rtw_debugfs_priv rtw_debug_priv_rf_read = {
1135 .cb_write = rtw_debugfs_set_rf_read,
1136 .cb_read = rtw_debugfs_get_rf_read,
1137 };
1138
1139 static struct rtw_debugfs_priv rtw_debug_priv_read_reg = {
1140 .cb_write = rtw_debugfs_set_read_reg,
1141 .cb_read = rtw_debugfs_get_read_reg,
1142 };
1143
1144 static struct rtw_debugfs_priv rtw_debug_priv_fix_rate = {
1145 .cb_write = rtw_debugfs_set_fix_rate,
1146 .cb_read = rtw_debugfs_get_fix_rate,
1147 };
1148
1149 static struct rtw_debugfs_priv rtw_debug_priv_dump_cam = {
1150 .cb_write = rtw_debugfs_set_single_input,
1151 .cb_read = rtw_debugfs_get_dump_cam,
1152 };
1153
1154 static struct rtw_debugfs_priv rtw_debug_priv_rsvd_page = {
1155 .cb_write = rtw_debugfs_set_rsvd_page,
1156 .cb_read = rtw_debugfs_get_rsvd_page,
1157 };
1158
1159 static struct rtw_debugfs_priv rtw_debug_priv_phy_info = {
1160 .cb_read = rtw_debugfs_get_phy_info,
1161 };
1162
1163 static struct rtw_debugfs_priv rtw_debug_priv_coex_enable = {
1164 .cb_write = rtw_debugfs_set_coex_enable,
1165 .cb_read = rtw_debugfs_get_coex_enable,
1166 };
1167
1168 static struct rtw_debugfs_priv rtw_debug_priv_coex_info = {
1169 .cb_read = rtw_debugfs_get_coex_info,
1170 };
1171
1172 static struct rtw_debugfs_priv rtw_debug_priv_edcca_enable = {
1173 .cb_write = rtw_debugfs_set_edcca_enable,
1174 .cb_read = rtw_debugfs_get_edcca_enable,
1175 };
1176
1177 static struct rtw_debugfs_priv rtw_debug_priv_fw_crash = {
1178 .cb_write = rtw_debugfs_set_fw_crash,
1179 .cb_read = rtw_debugfs_get_fw_crash,
1180 };
1181
1182 static struct rtw_debugfs_priv rtw_debug_priv_force_lowest_basic_rate = {
1183 .cb_write = rtw_debugfs_set_force_lowest_basic_rate,
1184 .cb_read = rtw_debugfs_get_force_lowest_basic_rate,
1185 };
1186
1187 static struct rtw_debugfs_priv rtw_debug_priv_dm_cap = {
1188 .cb_write = rtw_debugfs_set_dm_cap,
1189 .cb_read = rtw_debugfs_get_dm_cap,
1190 };
1191
1192 #define rtw_debugfs_add_core(name, mode, fopname, parent) \
1193 do { \
1194 rtw_debug_priv_ ##name.rtwdev = rtwdev; \
1195 if (!debugfs_create_file(#name, mode, \
1196 parent, &rtw_debug_priv_ ##name,\
1197 &file_ops_ ##fopname)) \
1198 pr_debug("Unable to initialize debugfs:%s\n", \
1199 #name); \
1200 } while (0)
1201
1202 #define rtw_debugfs_add_w(name) \
1203 rtw_debugfs_add_core(name, S_IFREG | 0222, common_write, debugfs_topdir)
1204 #define rtw_debugfs_add_rw(name) \
1205 rtw_debugfs_add_core(name, S_IFREG | 0666, single_rw, debugfs_topdir)
1206 #define rtw_debugfs_add_r(name) \
1207 rtw_debugfs_add_core(name, S_IFREG | 0444, single_r, debugfs_topdir)
1208
rtw_debugfs_init(struct rtw_dev * rtwdev)1209 void rtw_debugfs_init(struct rtw_dev *rtwdev)
1210 {
1211 struct dentry *debugfs_topdir;
1212
1213 debugfs_topdir = debugfs_create_dir("rtw88",
1214 rtwdev->hw->wiphy->debugfsdir);
1215 rtw_debugfs_add_w(write_reg);
1216 rtw_debugfs_add_rw(read_reg);
1217 rtw_debugfs_add_w(rf_write);
1218 rtw_debugfs_add_rw(rf_read);
1219 rtw_debugfs_add_rw(fix_rate);
1220 rtw_debugfs_add_rw(dump_cam);
1221 rtw_debugfs_add_rw(rsvd_page);
1222 rtw_debugfs_add_r(phy_info);
1223 rtw_debugfs_add_r(coex_info);
1224 rtw_debugfs_add_rw(coex_enable);
1225 rtw_debugfs_add_w(h2c);
1226 rtw_debugfs_add_r(mac_0);
1227 rtw_debugfs_add_r(mac_1);
1228 rtw_debugfs_add_r(mac_2);
1229 rtw_debugfs_add_r(mac_3);
1230 rtw_debugfs_add_r(mac_4);
1231 rtw_debugfs_add_r(mac_5);
1232 rtw_debugfs_add_r(mac_6);
1233 rtw_debugfs_add_r(mac_7);
1234 rtw_debugfs_add_r(bb_8);
1235 rtw_debugfs_add_r(bb_9);
1236 rtw_debugfs_add_r(bb_a);
1237 rtw_debugfs_add_r(bb_b);
1238 rtw_debugfs_add_r(bb_c);
1239 rtw_debugfs_add_r(bb_d);
1240 rtw_debugfs_add_r(bb_e);
1241 rtw_debugfs_add_r(bb_f);
1242 rtw_debugfs_add_r(mac_10);
1243 rtw_debugfs_add_r(mac_11);
1244 rtw_debugfs_add_r(mac_12);
1245 rtw_debugfs_add_r(mac_13);
1246 rtw_debugfs_add_r(mac_14);
1247 rtw_debugfs_add_r(mac_15);
1248 rtw_debugfs_add_r(mac_16);
1249 rtw_debugfs_add_r(mac_17);
1250 rtw_debugfs_add_r(bb_18);
1251 rtw_debugfs_add_r(bb_19);
1252 rtw_debugfs_add_r(bb_1a);
1253 rtw_debugfs_add_r(bb_1b);
1254 rtw_debugfs_add_r(bb_1c);
1255 rtw_debugfs_add_r(bb_1d);
1256 rtw_debugfs_add_r(bb_1e);
1257 rtw_debugfs_add_r(bb_1f);
1258 if (rtwdev->chip->id == RTW_CHIP_TYPE_8822C) {
1259 rtw_debugfs_add_r(bb_2c);
1260 rtw_debugfs_add_r(bb_2d);
1261 rtw_debugfs_add_r(bb_40);
1262 rtw_debugfs_add_r(bb_41);
1263 }
1264 rtw_debugfs_add_r(rf_dump);
1265 rtw_debugfs_add_r(tx_pwr_tbl);
1266 rtw_debugfs_add_rw(edcca_enable);
1267 rtw_debugfs_add_rw(fw_crash);
1268 rtw_debugfs_add_rw(force_lowest_basic_rate);
1269 rtw_debugfs_add_rw(dm_cap);
1270 }
1271
1272 #endif /* CONFIG_RTW88_DEBUGFS */
1273
1274 #ifdef CONFIG_RTW88_DEBUG
1275
__rtw_dbg(struct rtw_dev * rtwdev,enum rtw_debug_mask mask,const char * fmt,...)1276 void __rtw_dbg(struct rtw_dev *rtwdev, enum rtw_debug_mask mask,
1277 const char *fmt, ...)
1278 {
1279 struct va_format vaf = {
1280 .fmt = fmt,
1281 };
1282 va_list args;
1283
1284 va_start(args, fmt);
1285 vaf.va = &args;
1286
1287 if (rtw_debug_mask & mask)
1288 dev_printk(KERN_DEBUG, rtwdev->dev, "%pV", &vaf);
1289
1290 va_end(args);
1291 }
1292 EXPORT_SYMBOL(__rtw_dbg);
1293
1294 #endif /* CONFIG_RTW88_DEBUG */
1295