2 * Marvell Wireless LAN device driver: debugfs
4 * Copyright (C) 2011-2014, Marvell International Ltd.
6 * This software file (the "File") is distributed by Marvell International
7 * Ltd. under the terms of the GNU General Public License Version 2, June 1991
8 * (the "License"). You may use, redistribute and/or modify this File in
9 * accordance with the terms and conditions of the License, a copy of which
10 * is available by writing to the Free Software Foundation, Inc.,
11 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
12 * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
14 * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
16 * ARE EXPRESSLY DISCLAIMED. The License provides additional details about
17 * this warranty disclaimer.
20 #include <linux/debugfs.h>
26 static struct dentry *mwifiex_dfs_dir;
28 static char *bss_modes[] = {
43 * Proc info file read handler.
45 * This function is called when the 'info' file is opened for reading.
46 * It prints the following driver related information -
49 * - Driver extended version
52 * - Media state (connected or disconnected)
54 * - Total number of Tx bytes
55 * - Total number of Rx bytes
56 * - Total number of Tx packets
57 * - Total number of Rx packets
58 * - Total number of dropped Tx packets
59 * - Total number of dropped Rx packets
60 * - Total number of corrupted Tx packets
61 * - Total number of corrupted Rx packets
62 * - Carrier status (on or off)
63 * - Tx queue status (started or stopped)
65 * For STA mode drivers, it also prints the following extra -
71 * - Multicast addresses
74 mwifiex_info_read(struct file *file, char __user *ubuf,
75 size_t count, loff_t *ppos)
77 struct mwifiex_private *priv =
78 (struct mwifiex_private *) file->private_data;
79 struct net_device *netdev = priv->netdev;
80 struct netdev_hw_addr *ha;
81 struct netdev_queue *txq;
82 unsigned long page = get_zeroed_page(GFP_KERNEL);
83 char *p = (char *) page, fmt[64];
84 struct mwifiex_bss_info info;
91 memset(&info, 0, sizeof(info));
92 ret = mwifiex_get_bss_info(priv, &info);
96 mwifiex_drv_get_driver_version(priv->adapter, fmt, sizeof(fmt) - 1);
98 if (!priv->version_str[0])
99 mwifiex_get_ver_ext(priv);
101 p += sprintf(p, "driver_name = " "\"mwifiex\"\n");
102 p += sprintf(p, "driver_version = %s", fmt);
103 p += sprintf(p, "\nverext = %s", priv->version_str);
104 p += sprintf(p, "\ninterface_name=\"%s\"\n", netdev->name);
106 if (info.bss_mode >= ARRAY_SIZE(bss_modes))
107 p += sprintf(p, "bss_mode=\"%d\"\n", info.bss_mode);
109 p += sprintf(p, "bss_mode=\"%s\"\n", bss_modes[info.bss_mode]);
111 p += sprintf(p, "media_state=\"%s\"\n",
112 (!priv->media_connected ? "Disconnected" : "Connected"));
113 p += sprintf(p, "mac_address=\"%pM\"\n", netdev->dev_addr);
115 if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA) {
116 p += sprintf(p, "multicast_count=\"%d\"\n",
117 netdev_mc_count(netdev));
118 p += sprintf(p, "essid=\"%.*s\"\n", info.ssid.ssid_len,
120 p += sprintf(p, "bssid=\"%pM\"\n", info.bssid);
121 p += sprintf(p, "channel=\"%d\"\n", (int) info.bss_chan);
122 p += sprintf(p, "country_code = \"%s\"\n", info.country_code);
124 netdev_for_each_mc_addr(ha, netdev)
125 p += sprintf(p, "multicast_address[%d]=\"%pM\"\n",
129 p += sprintf(p, "num_tx_bytes = %lu\n", priv->stats.tx_bytes);
130 p += sprintf(p, "num_rx_bytes = %lu\n", priv->stats.rx_bytes);
131 p += sprintf(p, "num_tx_pkts = %lu\n", priv->stats.tx_packets);
132 p += sprintf(p, "num_rx_pkts = %lu\n", priv->stats.rx_packets);
133 p += sprintf(p, "num_tx_pkts_dropped = %lu\n", priv->stats.tx_dropped);
134 p += sprintf(p, "num_rx_pkts_dropped = %lu\n", priv->stats.rx_dropped);
135 p += sprintf(p, "num_tx_pkts_err = %lu\n", priv->stats.tx_errors);
136 p += sprintf(p, "num_rx_pkts_err = %lu\n", priv->stats.rx_errors);
137 p += sprintf(p, "carrier %s\n", ((netif_carrier_ok(priv->netdev))
139 p += sprintf(p, "tx queue");
140 for (i = 0; i < netdev->num_tx_queues; i++) {
141 txq = netdev_get_tx_queue(netdev, i);
142 p += sprintf(p, " %d:%s", i, netif_tx_queue_stopped(txq) ?
143 "stopped" : "started");
145 p += sprintf(p, "\n");
147 ret = simple_read_from_buffer(ubuf, count, ppos, (char *) page,
148 (unsigned long) p - page);
156 * Proc device dump read handler.
158 * This function is called when the 'device_dump' file is opened for
160 * This function dumps driver information and firmware memory segments
161 * (ex. DTCM, ITCM, SQRAM etc.) for
165 mwifiex_device_dump_read(struct file *file, char __user *ubuf,
166 size_t count, loff_t *ppos)
168 struct mwifiex_private *priv = file->private_data;
170 if (!priv->adapter->if_ops.device_dump)
173 priv->adapter->if_ops.device_dump(priv->adapter);
179 * Proc getlog file read handler.
181 * This function is called when the 'getlog' file is opened for reading
182 * It prints the following log information -
183 * - Number of multicast Tx frames
184 * - Number of failed packets
185 * - Number of Tx retries
186 * - Number of multicast Tx retries
187 * - Number of duplicate frames
188 * - Number of RTS successes
189 * - Number of RTS failures
190 * - Number of ACK failures
191 * - Number of fragmented Rx frames
192 * - Number of multicast Rx frames
193 * - Number of FCS errors
194 * - Number of Tx frames
195 * - WEP ICV error counts
196 * - Number of received beacons
197 * - Number of missed beacons
200 mwifiex_getlog_read(struct file *file, char __user *ubuf,
201 size_t count, loff_t *ppos)
203 struct mwifiex_private *priv =
204 (struct mwifiex_private *) file->private_data;
205 unsigned long page = get_zeroed_page(GFP_KERNEL);
206 char *p = (char *) page;
208 struct mwifiex_ds_get_stats stats;
213 memset(&stats, 0, sizeof(stats));
214 ret = mwifiex_get_stats_info(priv, &stats);
231 "wepicverrcnt-1 %u\n"
232 "wepicverrcnt-2 %u\n"
233 "wepicverrcnt-3 %u\n"
234 "wepicverrcnt-4 %u\n"
237 stats.mcast_tx_frame,
246 stats.mcast_rx_frame,
249 stats.wep_icv_error[0],
250 stats.wep_icv_error[1],
251 stats.wep_icv_error[2],
252 stats.wep_icv_error[3],
257 ret = simple_read_from_buffer(ubuf, count, ppos, (char *) page,
258 (unsigned long) p - page);
265 /* Sysfs histogram file read handler.
267 * This function is called when the 'histogram' file is opened for reading
268 * It prints the following histogram information -
269 * - Number of histogram samples
270 * - Receive packet number of each rx_rate
271 * - Receive packet number of each snr
272 * - Receive packet number of each nosie_flr
273 * - Receive packet number of each signal streath
276 mwifiex_histogram_read(struct file *file, char __user *ubuf,
277 size_t count, loff_t *ppos)
279 struct mwifiex_private *priv =
280 (struct mwifiex_private *)file->private_data;
282 struct mwifiex_histogram_data *phist_data;
284 unsigned long page = get_zeroed_page(GFP_KERNEL);
285 char *p = (char *)page;
290 if (!priv || !priv->hist_data)
292 phist_data = priv->hist_data;
295 "total samples = %d\n",
296 atomic_read(&phist_data->num_samples));
299 "rx rates (in Mbps): 0=1M 1=2M 2=5.5M 3=11M 4=6M 5=9M 6=12M\n"
300 "7=18M 8=24M 9=36M 10=48M 11=54M 12-27=MCS0-15(BW20) 28-43=MCS0-15(BW40)\n");
302 if (ISSUPP_11ACENABLED(priv->adapter->fw_cap_info)) {
304 "44-53=MCS0-9(VHT:BW20) 54-63=MCS0-9(VHT:BW40) 64-73=MCS0-9(VHT:BW80)\n\n");
306 p += sprintf(p, "\n");
309 for (i = 0; i < MWIFIEX_MAX_RX_RATES; i++) {
310 value = atomic_read(&phist_data->rx_rate[i]);
312 p += sprintf(p, "rx_rate[%02d] = %d\n", i, value);
315 if (ISSUPP_11ACENABLED(priv->adapter->fw_cap_info)) {
316 for (i = MWIFIEX_MAX_RX_RATES; i < MWIFIEX_MAX_AC_RX_RATES;
318 value = atomic_read(&phist_data->rx_rate[i]);
320 p += sprintf(p, "rx_rate[%02d] = %d\n",
325 for (i = 0; i < MWIFIEX_MAX_SNR; i++) {
326 value = atomic_read(&phist_data->snr[i]);
328 p += sprintf(p, "snr[%02ddB] = %d\n", i, value);
330 for (i = 0; i < MWIFIEX_MAX_NOISE_FLR; i++) {
331 value = atomic_read(&phist_data->noise_flr[i]);
333 p += sprintf(p, "noise_flr[%02ddBm] = %d\n",
334 (int)(i-128), value);
336 for (i = 0; i < MWIFIEX_MAX_SIG_STRENGTH; i++) {
337 value = atomic_read(&phist_data->sig_str[i]);
339 p += sprintf(p, "sig_strength[-%02ddBm] = %d\n",
343 ret = simple_read_from_buffer(ubuf, count, ppos, (char *)page,
344 (unsigned long)p - page);
350 mwifiex_histogram_write(struct file *file, const char __user *ubuf,
351 size_t count, loff_t *ppos)
353 struct mwifiex_private *priv = (void *)file->private_data;
355 if (priv && priv->hist_data)
356 mwifiex_hist_data_reset(priv);
360 static struct mwifiex_debug_info info;
363 * Proc debug file read handler.
365 * This function is called when the 'debug' file is opened for reading
366 * It prints the following log information -
368 * - WMM AC VO packets count
369 * - WMM AC VI packets count
370 * - WMM AC BE packets count
371 * - WMM AC BK packets count
372 * - Maximum Tx buffer size
374 * - Current Tx buffer size
377 * - Deep Sleep status
378 * - Device wakeup required status
379 * - Number of wakeup tries
380 * - Host Sleep configured status
381 * - Host Sleep activated status
382 * - Number of Tx timeouts
383 * - Number of command timeouts
384 * - Last timed out command ID
385 * - Last timed out command action
387 * - Last command action
388 * - Last command index
389 * - Last command response ID
390 * - Last command response index
393 * - Number of host to card command failures
394 * - Number of sleep confirm command failures
395 * - Number of host to card data failure
396 * - Number of deauthentication events
397 * - Number of disassociation events
398 * - Number of link lost events
399 * - Number of deauthentication commands
400 * - Number of association success commands
401 * - Number of association failure commands
402 * - Number of commands sent
403 * - Number of data packets sent
404 * - Number of command responses received
405 * - Number of events received
406 * - Tx BA stream table (TID, RA)
407 * - Rx reorder table (TID, TA, Start window, Window size, Buffer)
410 mwifiex_debug_read(struct file *file, char __user *ubuf,
411 size_t count, loff_t *ppos)
413 struct mwifiex_private *priv =
414 (struct mwifiex_private *) file->private_data;
415 unsigned long page = get_zeroed_page(GFP_KERNEL);
416 char *p = (char *) page;
422 ret = mwifiex_get_debug_info(priv, &info);
426 p += mwifiex_debug_info_to_buffer(priv, p, &info);
428 ret = simple_read_from_buffer(ubuf, count, ppos, (char *) page,
429 (unsigned long) p - page);
436 static u32 saved_reg_type, saved_reg_offset, saved_reg_value;
439 * Proc regrdwr file write handler.
441 * This function is called when the 'regrdwr' file is opened for writing
443 * This function can be used to write to a register.
446 mwifiex_regrdwr_write(struct file *file,
447 const char __user *ubuf, size_t count, loff_t *ppos)
449 unsigned long addr = get_zeroed_page(GFP_KERNEL);
450 char *buf = (char *) addr;
451 size_t buf_size = min_t(size_t, count, PAGE_SIZE - 1);
453 u32 reg_type = 0, reg_offset = 0, reg_value = UINT_MAX;
459 if (copy_from_user(buf, ubuf, buf_size)) {
464 sscanf(buf, "%u %x %x", ®_type, ®_offset, ®_value);
466 if (reg_type == 0 || reg_offset == 0) {
470 saved_reg_type = reg_type;
471 saved_reg_offset = reg_offset;
472 saved_reg_value = reg_value;
481 * Proc regrdwr file read handler.
483 * This function is called when the 'regrdwr' file is opened for reading
485 * This function can be used to read from a register.
488 mwifiex_regrdwr_read(struct file *file, char __user *ubuf,
489 size_t count, loff_t *ppos)
491 struct mwifiex_private *priv =
492 (struct mwifiex_private *) file->private_data;
493 unsigned long addr = get_zeroed_page(GFP_KERNEL);
494 char *buf = (char *) addr;
495 int pos = 0, ret = 0;
501 if (!saved_reg_type) {
502 /* No command has been given */
503 pos += snprintf(buf, PAGE_SIZE, "0");
506 /* Set command has been given */
507 if (saved_reg_value != UINT_MAX) {
508 ret = mwifiex_reg_write(priv, saved_reg_type, saved_reg_offset,
511 pos += snprintf(buf, PAGE_SIZE, "%u 0x%x 0x%x\n",
512 saved_reg_type, saved_reg_offset,
515 ret = simple_read_from_buffer(ubuf, count, ppos, buf, pos);
519 /* Get command has been given */
520 ret = mwifiex_reg_read(priv, saved_reg_type,
521 saved_reg_offset, ®_value);
527 pos += snprintf(buf, PAGE_SIZE, "%u 0x%x 0x%x\n", saved_reg_type,
528 saved_reg_offset, reg_value);
530 ret = simple_read_from_buffer(ubuf, count, ppos, buf, pos);
537 /* Proc debug_mask file read handler.
538 * This function is called when the 'debug_mask' file is opened for reading
539 * This function can be used read driver debugging mask value.
542 mwifiex_debug_mask_read(struct file *file, char __user *ubuf,
543 size_t count, loff_t *ppos)
545 struct mwifiex_private *priv =
546 (struct mwifiex_private *)file->private_data;
547 unsigned long page = get_zeroed_page(GFP_KERNEL);
548 char *buf = (char *)page;
555 pos += snprintf(buf, PAGE_SIZE, "debug mask=0x%08x\n",
556 priv->adapter->debug_mask);
557 ret = simple_read_from_buffer(ubuf, count, ppos, buf, pos);
563 /* Proc debug_mask file read handler.
564 * This function is called when the 'debug_mask' file is opened for reading
565 * This function can be used read driver debugging mask value.
568 mwifiex_debug_mask_write(struct file *file, const char __user *ubuf,
569 size_t count, loff_t *ppos)
572 unsigned long debug_mask;
573 struct mwifiex_private *priv = (void *)file->private_data;
574 unsigned long addr = get_zeroed_page(GFP_KERNEL);
575 char *buf = (void *)addr;
576 size_t buf_size = min(count, (size_t)(PAGE_SIZE - 1));
581 if (copy_from_user(buf, ubuf, buf_size)) {
586 if (kstrtoul(buf, 0, &debug_mask)) {
591 priv->adapter->debug_mask = debug_mask;
598 /* Proc memrw file write handler.
599 * This function is called when the 'memrw' file is opened for writing
600 * This function can be used to write to a memory location.
603 mwifiex_memrw_write(struct file *file, const char __user *ubuf, size_t count,
608 struct mwifiex_ds_mem_rw mem_rw;
610 struct mwifiex_private *priv = (void *)file->private_data;
611 unsigned long addr = get_zeroed_page(GFP_KERNEL);
612 char *buf = (void *)addr;
613 size_t buf_size = min(count, (size_t)(PAGE_SIZE - 1));
618 if (copy_from_user(buf, ubuf, buf_size)) {
623 ret = sscanf(buf, "%c %x %x", &cmd, &mem_rw.addr, &mem_rw.value);
629 if ((cmd == 'r') || (cmd == 'R')) {
630 cmd_action = HostCmd_ACT_GEN_GET;
632 } else if ((cmd == 'w') || (cmd == 'W')) {
633 cmd_action = HostCmd_ACT_GEN_SET;
639 memcpy(&priv->mem_rw, &mem_rw, sizeof(mem_rw));
640 if (mwifiex_send_cmd(priv, HostCmd_CMD_MEM_ACCESS, cmd_action, 0,
651 /* Proc memrw file read handler.
652 * This function is called when the 'memrw' file is opened for reading
653 * This function can be used to read from a memory location.
656 mwifiex_memrw_read(struct file *file, char __user *ubuf,
657 size_t count, loff_t *ppos)
659 struct mwifiex_private *priv = (void *)file->private_data;
660 unsigned long addr = get_zeroed_page(GFP_KERNEL);
661 char *buf = (char *)addr;
667 pos += snprintf(buf, PAGE_SIZE, "0x%x 0x%x\n", priv->mem_rw.addr,
669 ret = simple_read_from_buffer(ubuf, count, ppos, buf, pos);
675 static u32 saved_offset = -1, saved_bytes = -1;
678 * Proc rdeeprom file write handler.
680 * This function is called when the 'rdeeprom' file is opened for writing
682 * This function can be used to write to a RDEEPROM location.
685 mwifiex_rdeeprom_write(struct file *file,
686 const char __user *ubuf, size_t count, loff_t *ppos)
688 unsigned long addr = get_zeroed_page(GFP_KERNEL);
689 char *buf = (char *) addr;
690 size_t buf_size = min_t(size_t, count, PAGE_SIZE - 1);
692 int offset = -1, bytes = -1;
698 if (copy_from_user(buf, ubuf, buf_size)) {
703 sscanf(buf, "%d %d", &offset, &bytes);
705 if (offset == -1 || bytes == -1) {
709 saved_offset = offset;
719 * Proc rdeeprom read write handler.
721 * This function is called when the 'rdeeprom' file is opened for reading
723 * This function can be used to read from a RDEEPROM location.
726 mwifiex_rdeeprom_read(struct file *file, char __user *ubuf,
727 size_t count, loff_t *ppos)
729 struct mwifiex_private *priv =
730 (struct mwifiex_private *) file->private_data;
731 unsigned long addr = get_zeroed_page(GFP_KERNEL);
732 char *buf = (char *) addr;
734 u8 value[MAX_EEPROM_DATA];
739 if (saved_offset == -1) {
740 /* No command has been given */
741 pos = snprintf(buf, PAGE_SIZE, "0");
745 /* Get command has been given */
746 ret = mwifiex_eeprom_read(priv, (u16) saved_offset,
747 (u16) saved_bytes, value);
753 pos = snprintf(buf, PAGE_SIZE, "%d %d ", saved_offset, saved_bytes);
755 for (i = 0; i < saved_bytes; i++)
756 pos += scnprintf(buf + pos, PAGE_SIZE - pos, "%d ", value[i]);
759 ret = simple_read_from_buffer(ubuf, count, ppos, buf, pos);
765 /* Proc hscfg file write handler
766 * This function can be used to configure the host sleep parameters.
769 mwifiex_hscfg_write(struct file *file, const char __user *ubuf,
770 size_t count, loff_t *ppos)
772 struct mwifiex_private *priv = (void *)file->private_data;
773 unsigned long addr = get_zeroed_page(GFP_KERNEL);
774 char *buf = (char *)addr;
775 size_t buf_size = min_t(size_t, count, PAGE_SIZE - 1);
777 struct mwifiex_ds_hs_cfg hscfg;
778 int conditions = HS_CFG_COND_DEF;
779 u32 gpio = HS_CFG_GPIO_DEF, gap = HS_CFG_GAP_DEF;
784 if (copy_from_user(buf, ubuf, buf_size)) {
789 arg_num = sscanf(buf, "%d %x %x", &conditions, &gpio, &gap);
791 memset(&hscfg, 0, sizeof(struct mwifiex_ds_hs_cfg));
794 mwifiex_dbg(priv->adapter, ERROR,
795 "Too many arguments\n");
800 if (arg_num >= 1 && arg_num < 3)
801 mwifiex_set_hs_params(priv, HostCmd_ACT_GEN_GET,
802 MWIFIEX_SYNC_CMD, &hscfg);
805 if (conditions == HS_CFG_CANCEL) {
806 mwifiex_cancel_hs(priv, MWIFIEX_ASYNC_CMD);
810 hscfg.conditions = conditions;
817 hscfg.is_invoke_hostcmd = false;
818 mwifiex_set_hs_params(priv, HostCmd_ACT_GEN_SET,
819 MWIFIEX_SYNC_CMD, &hscfg);
821 mwifiex_enable_hs(priv->adapter);
822 priv->adapter->hs_enabling = false;
829 /* Proc hscfg file read handler
830 * This function can be used to read host sleep configuration
831 * parameters from driver.
834 mwifiex_hscfg_read(struct file *file, char __user *ubuf,
835 size_t count, loff_t *ppos)
837 struct mwifiex_private *priv = (void *)file->private_data;
838 unsigned long addr = get_zeroed_page(GFP_KERNEL);
839 char *buf = (char *)addr;
841 struct mwifiex_ds_hs_cfg hscfg;
846 mwifiex_set_hs_params(priv, HostCmd_ACT_GEN_GET,
847 MWIFIEX_SYNC_CMD, &hscfg);
849 pos = snprintf(buf, PAGE_SIZE, "%u 0x%x 0x%x\n", hscfg.conditions,
850 hscfg.gpio, hscfg.gap);
852 ret = simple_read_from_buffer(ubuf, count, ppos, buf, pos);
859 mwifiex_timeshare_coex_read(struct file *file, char __user *ubuf,
860 size_t count, loff_t *ppos)
862 struct mwifiex_private *priv = file->private_data;
868 if (priv->adapter->fw_api_ver != MWIFIEX_FW_V15)
871 ret = mwifiex_send_cmd(priv, HostCmd_CMD_ROBUST_COEX,
872 HostCmd_ACT_GEN_GET, 0, ×hare_coex, true);
876 len = sprintf(buf, "%d\n", timeshare_coex);
877 return simple_read_from_buffer(ubuf, count, ppos, buf, len);
881 mwifiex_timeshare_coex_write(struct file *file, const char __user *ubuf,
882 size_t count, loff_t *ppos)
885 struct mwifiex_private *priv = file->private_data;
889 if (priv->adapter->fw_api_ver != MWIFIEX_FW_V15)
892 memset(kbuf, 0, sizeof(kbuf));
894 if (copy_from_user(&kbuf, ubuf, min_t(size_t, sizeof(kbuf) - 1, count)))
897 if (strtobool(kbuf, ×hare_coex))
900 ret = mwifiex_send_cmd(priv, HostCmd_CMD_ROBUST_COEX,
901 HostCmd_ACT_GEN_SET, 0, ×hare_coex, true);
908 #define MWIFIEX_DFS_ADD_FILE(name) do { \
909 if (!debugfs_create_file(#name, 0644, priv->dfs_dev_dir, \
910 priv, &mwifiex_dfs_##name##_fops)) \
914 #define MWIFIEX_DFS_FILE_OPS(name) \
915 static const struct file_operations mwifiex_dfs_##name##_fops = { \
916 .read = mwifiex_##name##_read, \
917 .write = mwifiex_##name##_write, \
918 .open = simple_open, \
921 #define MWIFIEX_DFS_FILE_READ_OPS(name) \
922 static const struct file_operations mwifiex_dfs_##name##_fops = { \
923 .read = mwifiex_##name##_read, \
924 .open = simple_open, \
927 #define MWIFIEX_DFS_FILE_WRITE_OPS(name) \
928 static const struct file_operations mwifiex_dfs_##name##_fops = { \
929 .write = mwifiex_##name##_write, \
930 .open = simple_open, \
934 MWIFIEX_DFS_FILE_READ_OPS(info);
935 MWIFIEX_DFS_FILE_READ_OPS(debug);
936 MWIFIEX_DFS_FILE_READ_OPS(getlog);
937 MWIFIEX_DFS_FILE_READ_OPS(device_dump);
938 MWIFIEX_DFS_FILE_OPS(regrdwr);
939 MWIFIEX_DFS_FILE_OPS(rdeeprom);
940 MWIFIEX_DFS_FILE_OPS(memrw);
941 MWIFIEX_DFS_FILE_OPS(hscfg);
942 MWIFIEX_DFS_FILE_OPS(histogram);
943 MWIFIEX_DFS_FILE_OPS(debug_mask);
944 MWIFIEX_DFS_FILE_OPS(timeshare_coex);
947 * This function creates the debug FS directory structure and the files.
950 mwifiex_dev_debugfs_init(struct mwifiex_private *priv)
952 if (!mwifiex_dfs_dir || !priv)
955 priv->dfs_dev_dir = debugfs_create_dir(priv->netdev->name,
958 if (!priv->dfs_dev_dir)
961 MWIFIEX_DFS_ADD_FILE(info);
962 MWIFIEX_DFS_ADD_FILE(debug);
963 MWIFIEX_DFS_ADD_FILE(getlog);
964 MWIFIEX_DFS_ADD_FILE(regrdwr);
965 MWIFIEX_DFS_ADD_FILE(rdeeprom);
966 MWIFIEX_DFS_ADD_FILE(device_dump);
967 MWIFIEX_DFS_ADD_FILE(memrw);
968 MWIFIEX_DFS_ADD_FILE(hscfg);
969 MWIFIEX_DFS_ADD_FILE(histogram);
970 MWIFIEX_DFS_ADD_FILE(debug_mask);
971 MWIFIEX_DFS_ADD_FILE(timeshare_coex);
975 * This function removes the debug FS directory structure and the files.
978 mwifiex_dev_debugfs_remove(struct mwifiex_private *priv)
983 debugfs_remove_recursive(priv->dfs_dev_dir);
987 * This function creates the top level proc directory.
990 mwifiex_debugfs_init(void)
992 if (!mwifiex_dfs_dir)
993 mwifiex_dfs_dir = debugfs_create_dir("mwifiex", NULL);
997 * This function removes the top level proc directory.
1000 mwifiex_debugfs_remove(void)
1002 if (mwifiex_dfs_dir)
1003 debugfs_remove(mwifiex_dfs_dir);