1 // SPDX-License-Identifier: GPL-2.0
2 /******************************************************************************
4 * Copyright(c) 2007 - 2013 Realtek Corporation. All rights reserved.
6 ******************************************************************************/
14 static struct proc_dir_entry *rtw_proc;
16 #define RTW_PROC_NAME "rtl8723bs"
18 #define get_proc_net init_net.proc_net
20 inline struct proc_dir_entry *rtw_proc_create_dir(const char *name, struct proc_dir_entry *parent, void *data)
22 struct proc_dir_entry *entry;
24 entry = proc_mkdir_data(name, S_IRUGO|S_IXUGO, parent, data);
29 inline struct proc_dir_entry *rtw_proc_create_entry(const char *name, struct proc_dir_entry *parent,
30 const struct file_operations *fops, void *data)
32 struct proc_dir_entry *entry;
34 entry = proc_create_data(name, S_IFREG|S_IRUGO, parent, fops, data);
39 static int proc_get_dummy(struct seq_file *m, void *v)
44 static int proc_get_drv_version(struct seq_file *m, void *v)
50 static int proc_get_log_level(struct seq_file *m, void *v)
56 static ssize_t proc_set_log_level(struct file *file, const char __user *buffer, size_t count, loff_t *pos, void *data)
64 if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {
65 sscanf(tmp, "%d ", &log_level);
66 if (log_level >= _drv_always_ && log_level <= _drv_debug_)
68 GlobalDebugLevel = log_level;
69 printk("%d\n", GlobalDebugLevel);
80 * init/deinit when register/unregister driver
82 static const struct rtw_proc_hdl drv_proc_hdls[] = {
83 {"ver_info", proc_get_drv_version, NULL},
84 {"log_level", proc_get_log_level, proc_set_log_level},
87 static const int drv_proc_hdls_num = sizeof(drv_proc_hdls) / sizeof(struct rtw_proc_hdl);
89 static int rtw_drv_proc_open(struct inode *inode, struct file *file)
91 /* struct net_device *dev = proc_get_parent_data(inode); */
92 ssize_t index = (ssize_t)PDE_DATA(inode);
93 const struct rtw_proc_hdl *hdl = drv_proc_hdls+index;
95 return single_open(file, hdl->show, NULL);
98 static ssize_t rtw_drv_proc_write(struct file *file, const char __user *buffer, size_t count, loff_t *pos)
100 ssize_t index = (ssize_t)PDE_DATA(file_inode(file));
101 const struct rtw_proc_hdl *hdl = drv_proc_hdls+index;
102 ssize_t (*write)(struct file *, const char __user *, size_t, loff_t *, void *) = hdl->write;
105 return write(file, buffer, count, pos, NULL);
110 static const struct file_operations rtw_drv_proc_fops = {
111 .owner = THIS_MODULE,
112 .open = rtw_drv_proc_open,
115 .release = single_release,
116 .write = rtw_drv_proc_write,
119 int rtw_drv_proc_init(void)
123 struct proc_dir_entry *entry = NULL;
125 if (rtw_proc != NULL) {
130 rtw_proc = rtw_proc_create_dir(RTW_PROC_NAME, get_proc_net, NULL);
132 if (rtw_proc == NULL) {
137 for (i = 0; i < drv_proc_hdls_num; i++) {
138 entry = rtw_proc_create_entry(drv_proc_hdls[i].name, rtw_proc, &rtw_drv_proc_fops, (void *)i);
151 void rtw_drv_proc_deinit(void)
155 if (rtw_proc == NULL)
158 for (i = 0; i < drv_proc_hdls_num; i++)
159 remove_proc_entry(drv_proc_hdls[i].name, rtw_proc);
161 remove_proc_entry(RTW_PROC_NAME, get_proc_net);
165 static int proc_get_sd_f0_reg_dump(struct seq_file *m, void *v)
167 struct net_device *dev = m->private;
168 struct adapter *adapter = (struct adapter *)rtw_netdev_priv(dev);
170 sd_f0_reg_dump(m, adapter);
175 static int proc_get_mac_reg_dump(struct seq_file *m, void *v)
177 struct net_device *dev = m->private;
178 struct adapter *adapter = (struct adapter *)rtw_netdev_priv(dev);
180 mac_reg_dump(m, adapter);
185 static int proc_get_bb_reg_dump(struct seq_file *m, void *v)
187 struct net_device *dev = m->private;
188 struct adapter *adapter = (struct adapter *)rtw_netdev_priv(dev);
190 bb_reg_dump(m, adapter);
195 static int proc_get_rf_reg_dump(struct seq_file *m, void *v)
197 struct net_device *dev = m->private;
198 struct adapter *adapter = (struct adapter *)rtw_netdev_priv(dev);
200 rf_reg_dump(m, adapter);
204 static int proc_get_linked_info_dump(struct seq_file *m, void *v)
206 struct net_device *dev = m->private;
207 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
210 DBG_871X_SEL_NL(m, "linked_info_dump :%s\n", (padapter->bLinkInfoDump)?"enable":"disable");
215 static ssize_t proc_set_linked_info_dump(struct file *file, const char __user *buffer, size_t count, loff_t *pos, void *data)
217 struct net_device *dev = data;
218 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
226 if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {
229 /* padapter->bLinkInfoDump = mode; */
230 /* DBG_871X("linked_info_dump =%s\n", (padapter->bLinkInfoDump)?"enable":"disable"); */
231 linked_info_dump(padapter, mode);
240 static int proc_get_rx_info(struct seq_file *m, void *v)
242 struct net_device *dev = m->private;
243 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
244 struct dvobj_priv *psdpriv = padapter->dvobj;
245 struct debug_priv *pdbgpriv = &psdpriv->drv_dbg;
247 /* Counts of packets whose seq_num is less than preorder_ctrl->indicate_seq, Ex delay, retransmission, redundant packets and so on */
248 DBG_871X_SEL_NL(m,"Counts of Packets Whose Seq_Num Less Than Reorder Control Seq_Num: %llu\n", (unsigned long long)pdbgpriv->dbg_rx_ampdu_drop_count);
249 /* How many times the Rx Reorder Timer is triggered. */
250 DBG_871X_SEL_NL(m,"Rx Reorder Time-out Trigger Counts: %llu\n", (unsigned long long)pdbgpriv->dbg_rx_ampdu_forced_indicate_count);
251 /* Total counts of packets loss */
252 DBG_871X_SEL_NL(m,"Rx Packet Loss Counts: %llu\n", (unsigned long long)pdbgpriv->dbg_rx_ampdu_loss_count);
253 DBG_871X_SEL_NL(m,"Duplicate Management Frame Drop Count: %llu\n", (unsigned long long)pdbgpriv->dbg_rx_dup_mgt_frame_drop_count);
254 DBG_871X_SEL_NL(m,"AMPDU BA window shift Count: %llu\n", (unsigned long long)pdbgpriv->dbg_rx_ampdu_window_shift_cnt);
259 static ssize_t proc_reset_rx_info(struct file *file, const char __user *buffer, size_t count, loff_t *pos, void *data)
261 struct net_device *dev = data;
262 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
263 struct dvobj_priv *psdpriv = padapter->dvobj;
264 struct debug_priv *pdbgpriv = &psdpriv->drv_dbg;
266 if (buffer && !copy_from_user(cmd, buffer, sizeof(cmd))) {
268 pdbgpriv->dbg_rx_ampdu_drop_count = 0;
269 pdbgpriv->dbg_rx_ampdu_forced_indicate_count = 0;
270 pdbgpriv->dbg_rx_ampdu_loss_count = 0;
271 pdbgpriv->dbg_rx_dup_mgt_frame_drop_count = 0;
272 pdbgpriv->dbg_rx_ampdu_window_shift_cnt = 0;
279 static int proc_get_cam(struct seq_file *m, void *v)
284 static ssize_t proc_set_cam(struct file *file, const char __user *buffer, size_t count, loff_t *pos, void *data)
286 struct net_device *dev = data;
287 struct adapter *adapter;
293 adapter = (struct adapter *)rtw_netdev_priv(dev);
297 if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {
299 /* c <id>: clear specific cam entry */
300 /* wfc <id>: write specific cam entry from cam cache */
302 int num = sscanf(tmp, "%4s %hhu", cmd, &id);
306 if (id >= TOTAL_CAM_ENTRY)
309 if (strcmp("c", cmd) == 0) {
310 _clear_cam_entry(adapter, id);
311 adapter->securitypriv.hw_decrypted = false; /* temporarily set this for TX path to use SW enc */
312 } else if (strcmp("wfc", cmd) == 0) {
313 write_cam_from_cache(adapter, id);
320 static int proc_get_cam_cache(struct seq_file *m, void *v)
322 struct net_device *dev = m->private;
323 struct adapter *adapter = (struct adapter *)rtw_netdev_priv(dev);
324 struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
327 DBG_871X_SEL_NL(m, "cam bitmap:0x%016llx\n", dvobj->cam_ctl.bitmap);
329 DBG_871X_SEL_NL(m, "%-2s %-6s %-17s %-32s %-3s %-7s"
330 /* %-2s %-2s %-4s %-5s" */
332 , "id", "ctrl", "addr", "key", "kid", "type"
333 /* "MK", "GK", "MFB", "valid" */
336 for (i = 0; i < 32; i++) {
337 if (dvobj->cam_cache[i].ctrl != 0)
338 DBG_871X_SEL_NL(m, "%2u 0x%04x "MAC_FMT" "KEY_FMT" %3u %-7s"
339 /* %2u %2u 0x%02x %5u" */
341 , dvobj->cam_cache[i].ctrl
342 , MAC_ARG(dvobj->cam_cache[i].mac)
343 , KEY_ARG(dvobj->cam_cache[i].key)
344 , (dvobj->cam_cache[i].ctrl)&0x03
345 , security_type_str(((dvobj->cam_cache[i].ctrl)>>2)&0x07)
346 /* ((dvobj->cam_cache[i].ctrl)>>5)&0x01 */
347 /* ((dvobj->cam_cache[i].ctrl)>>6)&0x01 */
348 /* ((dvobj->cam_cache[i].ctrl)>>8)&0x7f */
349 /* ((dvobj->cam_cache[i].ctrl)>>15)&0x01 */
358 * init/deinit when register/unregister net_device
360 static const struct rtw_proc_hdl adapter_proc_hdls[] = {
361 {"write_reg", proc_get_dummy, proc_set_write_reg},
362 {"read_reg", proc_get_read_reg, proc_set_read_reg},
363 {"fwstate", proc_get_fwstate, NULL},
364 {"sec_info", proc_get_sec_info, NULL},
365 {"mlmext_state", proc_get_mlmext_state, NULL},
366 {"qos_option", proc_get_qos_option, NULL},
367 {"ht_option", proc_get_ht_option, NULL},
368 {"rf_info", proc_get_rf_info, NULL},
369 {"survey_info", proc_get_survey_info, NULL},
370 {"ap_info", proc_get_ap_info, NULL},
371 {"adapter_state", proc_get_adapter_state, NULL},
372 {"trx_info", proc_get_trx_info, NULL},
373 {"rate_ctl", proc_get_rate_ctl, proc_set_rate_ctl},
374 {"cam", proc_get_cam, proc_set_cam},
375 {"cam_cache", proc_get_cam_cache, NULL},
376 {"suspend_info", proc_get_suspend_resume_info, NULL},
377 {"rx_info", proc_get_rx_info, proc_reset_rx_info},
379 {"roam_flags", proc_get_roam_flags, proc_set_roam_flags},
380 {"roam_param", proc_get_roam_param, proc_set_roam_param},
381 {"roam_tgt_addr", proc_get_dummy, proc_set_roam_tgt_addr},
383 {"sd_f0_reg_dump", proc_get_sd_f0_reg_dump, NULL},
385 {"fwdl_test_case", proc_get_dummy, proc_set_fwdl_test_case},
386 {"wait_hiq_empty", proc_get_dummy, proc_set_wait_hiq_empty},
388 {"mac_reg_dump", proc_get_mac_reg_dump, NULL},
389 {"bb_reg_dump", proc_get_bb_reg_dump, NULL},
390 {"rf_reg_dump", proc_get_rf_reg_dump, NULL},
392 {"all_sta_info", proc_get_all_sta_info, NULL},
394 {"rx_signal", proc_get_rx_signal, proc_set_rx_signal},
395 {"hw_info", proc_get_hw_status, NULL},
397 {"ht_enable", proc_get_ht_enable, proc_set_ht_enable},
398 {"bw_mode", proc_get_bw_mode, proc_set_bw_mode},
399 {"ampdu_enable", proc_get_ampdu_enable, proc_set_ampdu_enable},
400 {"rx_stbc", proc_get_rx_stbc, proc_set_rx_stbc},
401 {"rx_ampdu", proc_get_rx_ampdu, proc_set_rx_ampdu},
403 {"en_fwps", proc_get_en_fwps, proc_set_en_fwps},
405 /* path_rssi", proc_get_two_path_rssi, NULL}, */
406 {"rssi_disp", proc_get_rssi_disp, proc_set_rssi_disp},
408 {"btcoex_dbg", proc_get_btcoex_dbg, proc_set_btcoex_dbg},
409 {"btcoex", proc_get_btcoex_info, NULL},
411 {"linked_info_dump", proc_get_linked_info_dump, proc_set_linked_info_dump},
412 #ifdef CONFIG_DBG_COUNTER
413 {"rx_logs", proc_get_rx_logs, NULL},
414 {"tx_logs", proc_get_tx_logs, NULL},
415 {"int_logs", proc_get_int_logs, NULL},
419 static const int adapter_proc_hdls_num = sizeof(adapter_proc_hdls) / sizeof(struct rtw_proc_hdl);
421 static int rtw_adapter_proc_open(struct inode *inode, struct file *file)
423 ssize_t index = (ssize_t)PDE_DATA(inode);
424 const struct rtw_proc_hdl *hdl = adapter_proc_hdls+index;
426 return single_open(file, hdl->show, proc_get_parent_data(inode));
429 static ssize_t rtw_adapter_proc_write(struct file *file, const char __user *buffer, size_t count, loff_t *pos)
431 ssize_t index = (ssize_t)PDE_DATA(file_inode(file));
432 const struct rtw_proc_hdl *hdl = adapter_proc_hdls+index;
433 ssize_t (*write)(struct file *, const char __user *, size_t, loff_t *, void *) = hdl->write;
436 return write(file, buffer, count, pos, ((struct seq_file *)file->private_data)->private);
441 static const struct file_operations rtw_adapter_proc_fops = {
442 .owner = THIS_MODULE,
443 .open = rtw_adapter_proc_open,
446 .release = single_release,
447 .write = rtw_adapter_proc_write,
450 int proc_get_odm_dbg_comp(struct seq_file *m, void *v)
452 struct net_device *dev = m->private;
453 struct adapter *adapter = (struct adapter *)rtw_netdev_priv(dev);
455 rtw_odm_dbg_comp_msg(m, adapter);
460 ssize_t proc_set_odm_dbg_comp(struct file *file, const char __user *buffer, size_t count, loff_t *pos, void *data)
462 struct net_device *dev = data;
463 struct adapter *adapter = (struct adapter *)rtw_netdev_priv(dev);
471 if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {
473 int num = sscanf(tmp, "%llx", &dbg_comp);
478 rtw_odm_dbg_comp_set(adapter, dbg_comp);
484 int proc_get_odm_dbg_level(struct seq_file *m, void *v)
486 struct net_device *dev = m->private;
487 struct adapter *adapter = (struct adapter *)rtw_netdev_priv(dev);
489 rtw_odm_dbg_level_msg(m, adapter);
494 ssize_t proc_set_odm_dbg_level(struct file *file, const char __user *buffer, size_t count, loff_t *pos, void *data)
496 struct net_device *dev = data;
497 struct adapter *adapter = (struct adapter *)rtw_netdev_priv(dev);
505 if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {
507 int num = sscanf(tmp, "%u", &dbg_level);
512 rtw_odm_dbg_level_set(adapter, dbg_level);
518 static int proc_get_odm_ability(struct seq_file *m, void *v)
520 struct net_device *dev = m->private;
521 struct adapter *adapter = (struct adapter *)rtw_netdev_priv(dev);
523 rtw_odm_ability_msg(m, adapter);
528 static ssize_t proc_set_odm_ability(struct file *file, const char __user *buffer, size_t count, loff_t *pos, void *data)
530 struct net_device *dev = data;
531 struct adapter *adapter = (struct adapter *)rtw_netdev_priv(dev);
539 if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {
541 int num = sscanf(tmp, "%x", &ability);
546 rtw_odm_ability_set(adapter, ability);
552 int proc_get_odm_adaptivity(struct seq_file *m, void *v)
554 struct net_device *dev = m->private;
555 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
557 rtw_odm_adaptivity_parm_msg(m, padapter);
562 ssize_t proc_set_odm_adaptivity(struct file *file, const char __user *buffer, size_t count, loff_t *pos, void *data)
564 struct net_device *dev = data;
565 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
577 if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {
579 int num = sscanf(tmp, "%x %hhd %x %d %hhu %hhu",
580 &TH_L2H_ini, &TH_EDCCA_HL_diff, &IGI_Base, &ForceEDCCA, &AdapEn_RSSI, &IGI_LowerBound);
585 rtw_odm_adaptivity_parm_set(padapter, (s8)TH_L2H_ini, TH_EDCCA_HL_diff, (s8)IGI_Base, (bool)ForceEDCCA, AdapEn_RSSI, IGI_LowerBound);
593 * init/deinit when register/unregister net_device, along with rtw_adapter_proc
595 static const struct rtw_proc_hdl odm_proc_hdls[] = {
596 {"dbg_comp", proc_get_odm_dbg_comp, proc_set_odm_dbg_comp},
597 {"dbg_level", proc_get_odm_dbg_level, proc_set_odm_dbg_level},
598 {"ability", proc_get_odm_ability, proc_set_odm_ability},
599 {"adaptivity", proc_get_odm_adaptivity, proc_set_odm_adaptivity},
602 static const int odm_proc_hdls_num = sizeof(odm_proc_hdls) / sizeof(struct rtw_proc_hdl);
604 static int rtw_odm_proc_open(struct inode *inode, struct file *file)
606 ssize_t index = (ssize_t)PDE_DATA(inode);
607 const struct rtw_proc_hdl *hdl = odm_proc_hdls+index;
609 return single_open(file, hdl->show, proc_get_parent_data(inode));
612 static ssize_t rtw_odm_proc_write(struct file *file, const char __user *buffer, size_t count, loff_t *pos)
614 ssize_t index = (ssize_t)PDE_DATA(file_inode(file));
615 const struct rtw_proc_hdl *hdl = odm_proc_hdls+index;
616 ssize_t (*write)(struct file *, const char __user *, size_t, loff_t *, void *) = hdl->write;
619 return write(file, buffer, count, pos, ((struct seq_file *)file->private_data)->private);
624 static const struct file_operations rtw_odm_proc_fops = {
625 .owner = THIS_MODULE,
626 .open = rtw_odm_proc_open,
629 .release = single_release,
630 .write = rtw_odm_proc_write,
633 static struct proc_dir_entry *rtw_odm_proc_init(struct net_device *dev)
635 struct proc_dir_entry *dir_odm = NULL;
636 struct proc_dir_entry *entry = NULL;
637 struct adapter *adapter = rtw_netdev_priv(dev);
640 if (adapter->dir_dev == NULL) {
645 if (adapter->dir_odm != NULL) {
650 dir_odm = rtw_proc_create_dir("odm", adapter->dir_dev, dev);
651 if (dir_odm == NULL) {
656 adapter->dir_odm = dir_odm;
658 for (i = 0; i < odm_proc_hdls_num; i++) {
659 entry = rtw_proc_create_entry(odm_proc_hdls[i].name, dir_odm, &rtw_odm_proc_fops, (void *)i);
670 static void rtw_odm_proc_deinit(struct adapter *adapter)
672 struct proc_dir_entry *dir_odm = NULL;
675 dir_odm = adapter->dir_odm;
677 if (dir_odm == NULL) {
682 for (i = 0; i < odm_proc_hdls_num; i++)
683 remove_proc_entry(odm_proc_hdls[i].name, dir_odm);
685 remove_proc_entry("odm", adapter->dir_dev);
687 adapter->dir_odm = NULL;
690 struct proc_dir_entry *rtw_adapter_proc_init(struct net_device *dev)
692 struct proc_dir_entry *drv_proc = rtw_proc;
693 struct proc_dir_entry *dir_dev = NULL;
694 struct proc_dir_entry *entry = NULL;
695 struct adapter *adapter = rtw_netdev_priv(dev);
698 if (drv_proc == NULL) {
703 if (adapter->dir_dev != NULL) {
708 dir_dev = rtw_proc_create_dir(dev->name, drv_proc, dev);
709 if (dir_dev == NULL) {
714 adapter->dir_dev = dir_dev;
716 for (i = 0; i < adapter_proc_hdls_num; i++) {
717 entry = rtw_proc_create_entry(adapter_proc_hdls[i].name, dir_dev, &rtw_adapter_proc_fops, (void *)i);
724 rtw_odm_proc_init(dev);
730 void rtw_adapter_proc_deinit(struct net_device *dev)
732 struct proc_dir_entry *drv_proc = rtw_proc;
733 struct proc_dir_entry *dir_dev = NULL;
734 struct adapter *adapter = rtw_netdev_priv(dev);
737 dir_dev = adapter->dir_dev;
739 if (dir_dev == NULL) {
744 for (i = 0; i < adapter_proc_hdls_num; i++)
745 remove_proc_entry(adapter_proc_hdls[i].name, dir_dev);
747 rtw_odm_proc_deinit(adapter);
749 remove_proc_entry(dev->name, drv_proc);
751 adapter->dir_dev = NULL;
754 void rtw_adapter_proc_replace(struct net_device *dev)
756 struct proc_dir_entry *drv_proc = rtw_proc;
757 struct proc_dir_entry *dir_dev = NULL;
758 struct adapter *adapter = rtw_netdev_priv(dev);
761 dir_dev = adapter->dir_dev;
763 if (dir_dev == NULL) {
768 for (i = 0; i < adapter_proc_hdls_num; i++)
769 remove_proc_entry(adapter_proc_hdls[i].name, dir_dev);
771 rtw_odm_proc_deinit(adapter);
773 remove_proc_entry(adapter->old_ifname, drv_proc);
775 adapter->dir_dev = NULL;
777 rtw_adapter_proc_init(dev);
781 #endif /* PROC_DEBUG */