drivers/staging/rtlwifi/debug.c

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2009-2012  Realtek Corporation.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of version 2 of the GNU General Public License as
   7  * published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  12  * more details.
  13  *
  14  * The full GNU General Public License is included in this distribution in the
  15  * file called LICENSE.
  16  *
  17  * Contact Information:
  18  * wlanfae <wlanfae@realtek.com>
  19  * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
  20  * Hsinchu 300, Taiwan.
  21  *
  22  * Larry Finger <Larry.Finger@lwfinger.net>
  23  *****************************************************************************/
  24
  25 #include "wifi.h"
  26 #include "cam.h"
  27
  28 #include <linux/moduleparam.h>
  29 #include <linux/vmalloc.h>
  30
  31 #ifdef CONFIG_RTLWIFI_DEBUG_ST
  32 void _rtl_dbg_trace(struct rtl_priv *rtlpriv, u64 comp, int level,
  33                     const char *fmt, ...)
  34 {
  35         if (unlikely((comp & rtlpriv->cfg->mod_params->debug_mask) &&
  36                      level <= rtlpriv->cfg->mod_params->debug_level)) {
  37                 struct va_format vaf;
  38                 va_list args;
  39
  40                 va_start(args, fmt);
  41
  42                 vaf.fmt = fmt;
  43                 vaf.va = &args;
  44
  45                 pr_info(":<%lx> %pV", in_interrupt(), &vaf);
  46
  47                 va_end(args);
  48         }
  49 }
  50
  51 void _rtl_dbg_print(struct rtl_priv *rtlpriv, u64 comp, int level,
  52                     const char *fmt, ...)
  53 {
  54         if (unlikely((comp & rtlpriv->cfg->mod_params->debug_mask) &&
  55                      level <= rtlpriv->cfg->mod_params->debug_level)) {
  56                 struct va_format vaf;
  57                 va_list args;
  58
  59                 va_start(args, fmt);
  60
  61                 vaf.fmt = fmt;
  62                 vaf.va = &args;
  63
  64                 pr_info("%pV", &vaf);
  65
  66                 va_end(args);
  67         }
  68 }
  69
  70 void _rtl_dbg_print_data(struct rtl_priv *rtlpriv, u64 comp, int level,
  71                          const char *titlestring,
  72                          const void *hexdata, int hexdatalen)
  73 {
  74         if (unlikely(((comp) & rtlpriv->cfg->mod_params->debug_mask) &&
  75                      ((level) <= rtlpriv->cfg->mod_params->debug_level))) {
  76                 pr_info("In process \"%s\" (pid %i): %s\n",
  77                         current->comm, current->pid, titlestring);
  78                 print_hex_dump_bytes("", DUMP_PREFIX_NONE,
  79                                      hexdata, hexdatalen);
  80         }
  81 }
  82
  83 struct rtl_debugfs_priv {
  84         struct rtl_priv *rtlpriv;
  85         int (*cb_read)(struct seq_file *m, void *v);
  86         ssize_t (*cb_write)(struct file *filp, const char __user *buffer,
  87                             size_t count, loff_t *loff);
  88         u32 cb_data;
  89 };
  90
  91 static struct dentry *debugfs_topdir;
  92
  93 static int rtl_debug_get_common(struct seq_file *m, void *v)
  94 {
  95         struct rtl_debugfs_priv *debugfs_priv = m->private;
  96
  97         return debugfs_priv->cb_read(m, v);
  98 }
  99
 100 static int dl_debug_open_common(struct inode *inode, struct file *file)
 101 {
 102         return single_open(file, rtl_debug_get_common, inode->i_private);
 103 }
 104
 105 static const struct file_operations file_ops_common = {
 106         .open = dl_debug_open_common,
 107         .read = seq_read,
 108         .llseek = seq_lseek,
 109         .release = seq_release,
 110 };
 111
 112 static int rtl_debug_get_mac_page(struct seq_file *m, void *v)
 113 {
 114         struct rtl_debugfs_priv *debugfs_priv = m->private;
 115         struct rtl_priv *rtlpriv = debugfs_priv->rtlpriv;
 116         u32 page = debugfs_priv->cb_data;
 117         int i, n;
 118         int max = 0xff;
 119
 120         for (n = 0; n <= max; ) {
 121                 seq_printf(m, "\n%8.8x  ", n + page);
 122                 for (i = 0; i < 4 && n <= max; i++, n += 4)
 123                         seq_printf(m, "%8.8x    ",
 124                                    rtl_read_dword(rtlpriv, (page | n)));
 125         }
 126         seq_puts(m, "\n");
 127         return 0;
 128 }
 129
 130 #define RTL_DEBUG_IMPL_MAC_SERIES(page, addr)                   \
 131 static struct rtl_debugfs_priv rtl_debug_priv_mac_ ##page = {   \
 132         .cb_read = rtl_debug_get_mac_page,                      \
 133         .cb_data = addr,                                        \
 134 }
 135
 136 RTL_DEBUG_IMPL_MAC_SERIES(0, 0x0000);
 137 RTL_DEBUG_IMPL_MAC_SERIES(1, 0x0100);
 138 RTL_DEBUG_IMPL_MAC_SERIES(2, 0x0200);
 139 RTL_DEBUG_IMPL_MAC_SERIES(3, 0x0300);
 140 RTL_DEBUG_IMPL_MAC_SERIES(4, 0x0400);
 141 RTL_DEBUG_IMPL_MAC_SERIES(5, 0x0500);
 142 RTL_DEBUG_IMPL_MAC_SERIES(6, 0x0600);
 143 RTL_DEBUG_IMPL_MAC_SERIES(7, 0x0700);
 144 RTL_DEBUG_IMPL_MAC_SERIES(10, 0x1000);
 145 RTL_DEBUG_IMPL_MAC_SERIES(11, 0x1100);
 146 RTL_DEBUG_IMPL_MAC_SERIES(12, 0x1200);
 147 RTL_DEBUG_IMPL_MAC_SERIES(13, 0x1300);
 148 RTL_DEBUG_IMPL_MAC_SERIES(14, 0x1400);
 149 RTL_DEBUG_IMPL_MAC_SERIES(15, 0x1500);
 150 RTL_DEBUG_IMPL_MAC_SERIES(16, 0x1600);
 151 RTL_DEBUG_IMPL_MAC_SERIES(17, 0x1700);
 152
 153 static int rtl_debug_get_bb_page(struct seq_file *m, void *v)
 154 {
 155         struct rtl_debugfs_priv *debugfs_priv = m->private;
 156         struct rtl_priv *rtlpriv = debugfs_priv->rtlpriv;
 157         struct ieee80211_hw *hw = rtlpriv->hw;
 158         u32 page = debugfs_priv->cb_data;
 159         int i, n;
 160         int max = 0xff;
 161
 162         for (n = 0; n <= max; ) {
 163                 seq_printf(m, "\n%8.8x  ", n + page);
 164                 for (i = 0; i < 4 && n <= max; i++, n += 4)
 165                         seq_printf(m, "%8.8x    ",
 166                                    rtl_get_bbreg(hw, (page | n), 0xffffffff));
 167         }
 168         seq_puts(m, "\n");
 169         return 0;
 170 }
 171
 172 #define RTL_DEBUG_IMPL_BB_SERIES(page, addr)                    \
 173 static struct rtl_debugfs_priv rtl_debug_priv_bb_ ##page = {    \
 174         .cb_read = rtl_debug_get_bb_page,                       \
 175         .cb_data = addr,                                        \
 176 }
 177
 178 RTL_DEBUG_IMPL_BB_SERIES(8, 0x0800);
 179 RTL_DEBUG_IMPL_BB_SERIES(9, 0x0900);
 180 RTL_DEBUG_IMPL_BB_SERIES(a, 0x0a00);
 181 RTL_DEBUG_IMPL_BB_SERIES(b, 0x0b00);
 182 RTL_DEBUG_IMPL_BB_SERIES(c, 0x0c00);
 183 RTL_DEBUG_IMPL_BB_SERIES(d, 0x0d00);
 184 RTL_DEBUG_IMPL_BB_SERIES(e, 0x0e00);
 185 RTL_DEBUG_IMPL_BB_SERIES(f, 0x0f00);
 186 RTL_DEBUG_IMPL_BB_SERIES(18, 0x1800);
 187 RTL_DEBUG_IMPL_BB_SERIES(19, 0x1900);
 188 RTL_DEBUG_IMPL_BB_SERIES(1a, 0x1a00);
 189 RTL_DEBUG_IMPL_BB_SERIES(1b, 0x1b00);
 190 RTL_DEBUG_IMPL_BB_SERIES(1c, 0x1c00);
 191 RTL_DEBUG_IMPL_BB_SERIES(1d, 0x1d00);
 192 RTL_DEBUG_IMPL_BB_SERIES(1e, 0x1e00);
 193 RTL_DEBUG_IMPL_BB_SERIES(1f, 0x1f00);
 194
 195 static int rtl_debug_get_reg_rf(struct seq_file *m, void *v)
 196 {
 197         struct rtl_debugfs_priv *debugfs_priv = m->private;
 198         struct rtl_priv *rtlpriv = debugfs_priv->rtlpriv;
 199         struct ieee80211_hw *hw = rtlpriv->hw;
 200         enum radio_path rfpath = debugfs_priv->cb_data;
 201         int i, n;
 202         int max = 0x40;
 203
 204         if (IS_HARDWARE_TYPE_8822B(rtlpriv))
 205                 max = 0xff;
 206
 207         seq_printf(m, "\nPATH(%d)", rfpath);
 208
 209         for (n = 0; n <= max; ) {
 210                 seq_printf(m, "\n%8.8x  ", n);
 211                 for (i = 0; i < 4 && n <= max; n += 1, i++)
 212                         seq_printf(m, "%8.8x    ",
 213                                    rtl_get_rfreg(hw, rfpath, n, 0xffffffff));
 214         }
 215         seq_puts(m, "\n");
 216         return 0;
 217 }
 218
 219 #define RTL_DEBUG_IMPL_RF_SERIES(page, addr)                    \
 220 static struct rtl_debugfs_priv rtl_debug_priv_rf_ ##page = {    \
 221         .cb_read = rtl_debug_get_reg_rf,                        \
 222         .cb_data = addr,                                        \
 223 }
 224
 225 RTL_DEBUG_IMPL_RF_SERIES(a, RF90_PATH_A);
 226 RTL_DEBUG_IMPL_RF_SERIES(b, RF90_PATH_B);
 227
 228 static int rtl_debug_get_cam_register(struct seq_file *m, void *v)
 229 {
 230         struct rtl_debugfs_priv *debugfs_priv = m->private;
 231         struct rtl_priv *rtlpriv = debugfs_priv->rtlpriv;
 232         int start = debugfs_priv->cb_data;
 233         u32 target_cmd = 0;
 234         u32 target_val = 0;
 235         u8 entry_i = 0;
 236         u32 ulstatus;
 237         int i = 100, j = 0;
 238         int end = (start + 11 > TOTAL_CAM_ENTRY ? TOTAL_CAM_ENTRY : start + 11);
 239
 240         /* This dump the current register page */
 241         seq_printf(m,
 242                    "\n#################### SECURITY CAM (%d-%d) ##################\n",
 243                    start, end - 1);
 244
 245         for (j = start; j < end; j++) {
 246                 seq_printf(m, "\nD:  %2x > ", j);
 247                 for (entry_i = 0; entry_i < CAM_CONTENT_COUNT; entry_i++) {
 248                         /* polling bit, and No Write enable, and address  */
 249                         target_cmd = entry_i + CAM_CONTENT_COUNT * j;
 250                         target_cmd = target_cmd | BIT(31);
 251
 252                         /* Check polling bit is clear */
 253                         while ((i--) >= 0) {
 254                                 ulstatus = rtl_read_dword(
 255                                                 rtlpriv,
 256                                                 rtlpriv->cfg->maps[RWCAM]);
 257                                 if (ulstatus & BIT(31))
 258                                         continue;
 259                                 else
 260                                         break;
 261                         }
 262
 263                         rtl_write_dword(rtlpriv, rtlpriv->cfg->maps[RWCAM],
 264                                         target_cmd);
 265                         target_val = rtl_read_dword(rtlpriv,
 266                                                     rtlpriv->cfg->maps[RCAMO]);
 267                         seq_printf(m, "%8.8x ", target_val);
 268                 }
 269         }
 270         seq_puts(m, "\n");
 271         return 0;
 272 }
 273
 274 #define RTL_DEBUG_IMPL_CAM_SERIES(page, addr)                   \
 275 static struct rtl_debugfs_priv rtl_debug_priv_cam_ ##page = {   \
 276         .cb_read = rtl_debug_get_cam_register,                  \
 277         .cb_data = addr,                                        \
 278 }
 279
 280 RTL_DEBUG_IMPL_CAM_SERIES(1, 0);
 281 RTL_DEBUG_IMPL_CAM_SERIES(2, 11);
 282 RTL_DEBUG_IMPL_CAM_SERIES(3, 22);
 283
 284 static int rtl_debug_get_btcoex(struct seq_file *m, void *v)
 285 {
 286         struct rtl_debugfs_priv *debugfs_priv = m->private;
 287         struct rtl_priv *rtlpriv = debugfs_priv->rtlpriv;
 288
 289         if (rtlpriv->cfg->ops->get_btc_status())
 290                 rtlpriv->btcoexist.btc_ops->btc_display_bt_coex_info(rtlpriv,
 291                                                                      m);
 292
 293         seq_puts(m, "\n");
 294
 295         return 0;
 296 }
 297
 298 static struct rtl_debugfs_priv rtl_debug_priv_btcoex = {
 299         .cb_read = rtl_debug_get_btcoex,
 300         .cb_data = 0,
 301 };
 302
 303 static ssize_t rtl_debugfs_set_write_reg(struct file *filp,
 304                                          const char __user *buffer,
 305                                          size_t count, loff_t *loff)
 306 {
 307         struct rtl_debugfs_priv *debugfs_priv = filp->private_data;
 308         struct rtl_priv *rtlpriv = debugfs_priv->rtlpriv;
 309         char tmp[32 + 1];
 310         int tmp_len;
 311         u32 addr, val, len;
 312         int num;
 313
 314         if (count < 3)
 315                 return -EFAULT;
 316
 317         tmp_len = (count > sizeof(tmp) - 1 ? sizeof(tmp) - 1 : count);
 318
 319         if (!buffer || copy_from_user(tmp, buffer, tmp_len))
 320                 return count;
 321
 322         tmp[tmp_len] = '\0';
 323
 324         /* write BB/MAC register */
 325         num = sscanf(tmp, "%x %x %x", &addr, &val, &len);
 326
 327         if (num !=  3)
 328                 return count;
 329
 330         switch (len) {
 331         case 1:
 332                 rtl_write_byte(rtlpriv, addr, (u8)val);
 333                 break;
 334         case 2:
 335                 rtl_write_word(rtlpriv, addr, (u16)val);
 336                 break;
 337         case 4:
 338                 rtl_write_dword(rtlpriv, addr, val);
 339                 break;
 340         default:
 341                 /*printk("error write length=%d", len);*/
 342                 break;
 343         }
 344
 345         return count;
 346 }
 347
 348 static struct rtl_debugfs_priv rtl_debug_priv_write_reg = {
 349         .cb_write = rtl_debugfs_set_write_reg,
 350 };
 351
 352 static ssize_t rtl_debugfs_set_write_h2c(struct file *filp,
 353                                          const char __user *buffer,
 354                                          size_t count, loff_t *loff)
 355 {
 356         struct rtl_debugfs_priv *debugfs_priv = filp->private_data;
 357         struct rtl_priv *rtlpriv = debugfs_priv->rtlpriv;
 358         struct ieee80211_hw *hw = rtlpriv->hw;
 359         char tmp[32 + 1];
 360         int tmp_len;
 361         u8 h2c_len, h2c_data_packed[8];
 362         int h2c_data[8];        /* idx 0: cmd */
 363         int i;
 364
 365         if (count < 3)
 366                 return -EFAULT;
 367
 368         tmp_len = (count > sizeof(tmp) - 1 ? sizeof(tmp) - 1 : count);
 369
 370         if (!buffer || copy_from_user(tmp, buffer, tmp_len))
 371                 return count;
 372
 373         tmp[tmp_len] = '\0';
 374
 375         h2c_len = sscanf(tmp, "%X %X %X %X %X %X %X %X",
 376                          &h2c_data[0], &h2c_data[1],
 377                          &h2c_data[2], &h2c_data[3],
 378                          &h2c_data[4], &h2c_data[5],
 379                          &h2c_data[6], &h2c_data[7]);
 380
 381         if (h2c_len <= 0)
 382                 return count;
 383
 384         for (i = 0; i < h2c_len; i++)
 385                 h2c_data_packed[i] = (u8)h2c_data[i];
 386
 387         rtlpriv->cfg->ops->fill_h2c_cmd(hw, h2c_data_packed[0],
 388                                         h2c_len - 1,
 389                                         &h2c_data_packed[1]);
 390
 391         return count;
 392 }
 393
 394 static struct rtl_debugfs_priv rtl_debug_priv_write_h2c = {
 395         .cb_write = rtl_debugfs_set_write_h2c,
 396 };
 397
 398 static ssize_t rtl_debugfs_set_write_rfreg(struct file *filp,
 399                                            const char __user *buffer,
 400                                             size_t count, loff_t *loff)
 401 {
 402         struct rtl_debugfs_priv *debugfs_priv = filp->private_data;
 403         struct rtl_priv *rtlpriv = debugfs_priv->rtlpriv;
 404         struct ieee80211_hw *hw = rtlpriv->hw;
 405         char tmp[32 + 1];
 406         int tmp_len;
 407         int num;
 408         int path;
 409         u32 addr, bitmask, data;
 410
 411         if (count < 3)
 412                 return -EFAULT;
 413
 414         tmp_len = (count > sizeof(tmp) - 1 ? sizeof(tmp) - 1 : count);
 415
 416         if (!buffer || copy_from_user(tmp, buffer, tmp_len))
 417                 return count;
 418
 419         tmp[tmp_len] = '\0';
 420
 421         num = sscanf(tmp, "%X %X %X %X",
 422                      &path, &addr, &bitmask, &data);
 423
 424         if (num != 4) {
 425                 RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG,
 426                          "Format is <path> <addr> <mask> <data>\n");
 427                 return count;
 428         }
 429
 430         rtl_set_rfreg(hw, path, addr, bitmask, data);
 431
 432         return count;
 433 }
 434
 435 static struct rtl_debugfs_priv rtl_debug_priv_write_rfreg = {
 436         .cb_write = rtl_debugfs_set_write_rfreg,
 437 };
 438
 439 static int rtl_debugfs_close(struct inode *inode, struct file *filp)
 440 {
 441         return 0;
 442 }
 443
 444 static ssize_t rtl_debugfs_common_write(struct file *filp,
 445                                         const char __user *buffer,
 446                                         size_t count, loff_t *loff)
 447 {
 448         struct rtl_debugfs_priv *debugfs_priv = filp->private_data;
 449
 450         return debugfs_priv->cb_write(filp, buffer, count, loff);
 451 }
 452
 453 static const struct file_operations file_ops_common_write = {
 454         .owner = THIS_MODULE,
 455         .write = rtl_debugfs_common_write,
 456         .open = simple_open,
 457         .release = rtl_debugfs_close,
 458 };
 459
 460 static ssize_t rtl_debugfs_phydm_cmd(struct file *filp,
 461                                      const char __user *buffer,
 462                                      size_t count, loff_t *loff)
 463 {
 464         struct rtl_debugfs_priv *debugfs_priv = filp->private_data;
 465         struct rtl_priv *rtlpriv = debugfs_priv->rtlpriv;
 466
 467         char tmp[64];
 468
 469         if (!rtlpriv->dbg.msg_buf)
 470                 return -ENOMEM;
 471
 472         if (!rtlpriv->phydm.ops)
 473                 return -EFAULT;
 474
 475         if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {
 476                 tmp[count] = '\0';
 477
 478                 rtlpriv->phydm.ops->phydm_debug_cmd(rtlpriv, tmp, count,
 479                                                     rtlpriv->dbg.msg_buf,
 480                                                     80 * 25);
 481         }
 482
 483         return count;
 484 }
 485
 486 static int rtl_debug_get_phydm_cmd(struct seq_file *m, void *v)
 487 {
 488         struct rtl_debugfs_priv *debugfs_priv = m->private;
 489         struct rtl_priv *rtlpriv = debugfs_priv->rtlpriv;
 490
 491         if (rtlpriv->dbg.msg_buf)
 492                 seq_puts(m, rtlpriv->dbg.msg_buf);
 493
 494         return 0;
 495 }
 496
 497 static int rtl_debugfs_open_rw(struct inode *inode, struct file *filp)
 498 {
 499         if (filp->f_mode & FMODE_READ)
 500                 single_open(filp, rtl_debug_get_common, inode->i_private);
 501         else
 502                 filp->private_data = inode->i_private;
 503
 504         return 0;
 505 }
 506
 507 static int rtl_debugfs_close_rw(struct inode *inode, struct file *filp)
 508 {
 509         if (filp->f_mode == FMODE_READ)
 510                 seq_release(inode, filp);
 511
 512         return 0;
 513 }
 514
 515 static struct rtl_debugfs_priv rtl_debug_priv_phydm_cmd = {
 516         .cb_read = rtl_debug_get_phydm_cmd,
 517         .cb_write = rtl_debugfs_phydm_cmd,
 518         .cb_data = 0,
 519 };
 520
 521 static const struct file_operations file_ops_common_rw = {
 522         .owner = THIS_MODULE,
 523         .open = rtl_debugfs_open_rw,
 524         .release = rtl_debugfs_close_rw,
 525         .read = seq_read,
 526         .llseek = seq_lseek,
 527         .write = rtl_debugfs_common_write,
 528 };
 529
 530 #define RTL_DEBUGFS_ADD_CORE(name, mode, fopname)                          \
 531         do {                                                               \
 532                 rtl_debug_priv_ ##name.rtlpriv = rtlpriv;                  \
 533                 if (!debugfs_create_file(#name, mode,                      \
 534                                          parent, &rtl_debug_priv_ ##name,  \
 535                                          &file_ops_ ##fopname))            \
 536                         pr_err("Unable to initialize debugfs:%s/%s\n",     \
 537                                rtlpriv->dbg.debugfs_name,                  \
 538                                #name);                                     \
 539         } while (0)
 540
 541 #define RTL_DEBUGFS_ADD(name)                                              \
 542                 RTL_DEBUGFS_ADD_CORE(name, S_IFREG | 0444, common)
 543 #define RTL_DEBUGFS_ADD_W(name)                                            \
 544                 RTL_DEBUGFS_ADD_CORE(name, S_IFREG | 0222, common_write)
 545 #define RTL_DEBUGFS_ADD_RW(name)                                           \
 546                 RTL_DEBUGFS_ADD_CORE(name, S_IFREG | 0666, common_rw)
 547
 548 void rtl_debug_add_one(struct ieee80211_hw *hw)
 549 {
 550         struct rtl_priv *rtlpriv = rtl_priv(hw);
 551         struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
 552         struct dentry *parent;
 553
 554         rtlpriv->dbg.msg_buf = vzalloc(80 * 25);
 555
 556         snprintf(rtlpriv->dbg.debugfs_name, 18, "%pMF", rtlefuse->dev_addr);
 557
 558         rtlpriv->dbg.debugfs_dir =
 559                 debugfs_create_dir(rtlpriv->dbg.debugfs_name, debugfs_topdir);
 560         if (!rtlpriv->dbg.debugfs_dir) {
 561                 pr_err("Unable to init debugfs:/%s/%s\n", rtlpriv->cfg->name,
 562                        rtlpriv->dbg.debugfs_name);
 563                 return;
 564         }
 565
 566         parent = rtlpriv->dbg.debugfs_dir;
 567
 568         RTL_DEBUGFS_ADD(mac_0);
 569         RTL_DEBUGFS_ADD(mac_1);
 570         RTL_DEBUGFS_ADD(mac_2);
 571         RTL_DEBUGFS_ADD(mac_3);
 572         RTL_DEBUGFS_ADD(mac_4);
 573         RTL_DEBUGFS_ADD(mac_5);
 574         RTL_DEBUGFS_ADD(mac_6);
 575         RTL_DEBUGFS_ADD(mac_7);
 576         RTL_DEBUGFS_ADD(bb_8);
 577         RTL_DEBUGFS_ADD(bb_9);
 578         RTL_DEBUGFS_ADD(bb_a);
 579         RTL_DEBUGFS_ADD(bb_b);
 580         RTL_DEBUGFS_ADD(bb_c);
 581         RTL_DEBUGFS_ADD(bb_d);
 582         RTL_DEBUGFS_ADD(bb_e);
 583         RTL_DEBUGFS_ADD(bb_f);
 584         RTL_DEBUGFS_ADD(mac_10);
 585         RTL_DEBUGFS_ADD(mac_11);
 586         RTL_DEBUGFS_ADD(mac_12);
 587         RTL_DEBUGFS_ADD(mac_13);
 588         RTL_DEBUGFS_ADD(mac_14);
 589         RTL_DEBUGFS_ADD(mac_15);
 590         RTL_DEBUGFS_ADD(mac_16);
 591         RTL_DEBUGFS_ADD(mac_17);
 592         RTL_DEBUGFS_ADD(bb_18);
 593         RTL_DEBUGFS_ADD(bb_19);
 594         RTL_DEBUGFS_ADD(bb_1a);
 595         RTL_DEBUGFS_ADD(bb_1b);
 596         RTL_DEBUGFS_ADD(bb_1c);
 597         RTL_DEBUGFS_ADD(bb_1d);
 598         RTL_DEBUGFS_ADD(bb_1e);
 599         RTL_DEBUGFS_ADD(bb_1f);
 600         RTL_DEBUGFS_ADD(rf_a);
 601         RTL_DEBUGFS_ADD(rf_b);
 602
 603         RTL_DEBUGFS_ADD(cam_1);
 604         RTL_DEBUGFS_ADD(cam_2);
 605         RTL_DEBUGFS_ADD(cam_3);
 606
 607         RTL_DEBUGFS_ADD(btcoex);
 608
 609         RTL_DEBUGFS_ADD_W(write_reg);
 610         RTL_DEBUGFS_ADD_W(write_h2c);
 611         RTL_DEBUGFS_ADD_W(write_rfreg);
 612
 613         RTL_DEBUGFS_ADD_RW(phydm_cmd);
 614 }
 615
 616 void rtl_debug_remove_one(struct ieee80211_hw *hw)
 617 {
 618         struct rtl_priv *rtlpriv = rtl_priv(hw);
 619
 620         debugfs_remove_recursive(rtlpriv->dbg.debugfs_dir);
 621         rtlpriv->dbg.debugfs_dir = NULL;
 622
 623         vfree(rtlpriv->dbg.msg_buf);
 624 }
 625
 626 void rtl_debugfs_add_topdir(void)
 627 {
 628         debugfs_topdir = debugfs_create_dir("rtlwifi", NULL);
 629 }
 630
 631 void rtl_debugfs_remove_topdir(void)
 632 {
 633         debugfs_remove_recursive(debugfs_topdir);
 634 }
 635
 636 #endif