1*4882a593Smuzhiyun // SPDX-License-Identifier: ISC
2*4882a593Smuzhiyun
3*4882a593Smuzhiyun #include "mt7603.h"
4*4882a593Smuzhiyun
5*4882a593Smuzhiyun static int
mt7603_reset_read(struct seq_file * s,void * data)6*4882a593Smuzhiyun mt7603_reset_read(struct seq_file *s, void *data)
7*4882a593Smuzhiyun {
8*4882a593Smuzhiyun struct mt7603_dev *dev = dev_get_drvdata(s->private);
9*4882a593Smuzhiyun static const char * const reset_cause_str[] = {
10*4882a593Smuzhiyun [RESET_CAUSE_TX_HANG] = "TX hang",
11*4882a593Smuzhiyun [RESET_CAUSE_TX_BUSY] = "TX DMA busy stuck",
12*4882a593Smuzhiyun [RESET_CAUSE_RX_BUSY] = "RX DMA busy stuck",
13*4882a593Smuzhiyun [RESET_CAUSE_RX_PSE_BUSY] = "RX PSE busy stuck",
14*4882a593Smuzhiyun [RESET_CAUSE_BEACON_STUCK] = "Beacon stuck",
15*4882a593Smuzhiyun [RESET_CAUSE_MCU_HANG] = "MCU hang",
16*4882a593Smuzhiyun [RESET_CAUSE_RESET_FAILED] = "PSE reset failed",
17*4882a593Smuzhiyun };
18*4882a593Smuzhiyun int i;
19*4882a593Smuzhiyun
20*4882a593Smuzhiyun for (i = 0; i < ARRAY_SIZE(reset_cause_str); i++) {
21*4882a593Smuzhiyun if (!reset_cause_str[i])
22*4882a593Smuzhiyun continue;
23*4882a593Smuzhiyun
24*4882a593Smuzhiyun seq_printf(s, "%20s: %u\n", reset_cause_str[i],
25*4882a593Smuzhiyun dev->reset_cause[i]);
26*4882a593Smuzhiyun }
27*4882a593Smuzhiyun
28*4882a593Smuzhiyun return 0;
29*4882a593Smuzhiyun }
30*4882a593Smuzhiyun
31*4882a593Smuzhiyun static int
mt7603_radio_read(struct seq_file * s,void * data)32*4882a593Smuzhiyun mt7603_radio_read(struct seq_file *s, void *data)
33*4882a593Smuzhiyun {
34*4882a593Smuzhiyun struct mt7603_dev *dev = dev_get_drvdata(s->private);
35*4882a593Smuzhiyun
36*4882a593Smuzhiyun seq_printf(s, "Sensitivity: %d\n", dev->sensitivity);
37*4882a593Smuzhiyun seq_printf(s, "False CCA: ofdm=%d cck=%d\n",
38*4882a593Smuzhiyun dev->false_cca_ofdm, dev->false_cca_cck);
39*4882a593Smuzhiyun
40*4882a593Smuzhiyun return 0;
41*4882a593Smuzhiyun }
42*4882a593Smuzhiyun
43*4882a593Smuzhiyun static int
mt7603_edcca_set(void * data,u64 val)44*4882a593Smuzhiyun mt7603_edcca_set(void *data, u64 val)
45*4882a593Smuzhiyun {
46*4882a593Smuzhiyun struct mt7603_dev *dev = data;
47*4882a593Smuzhiyun
48*4882a593Smuzhiyun mutex_lock(&dev->mt76.mutex);
49*4882a593Smuzhiyun
50*4882a593Smuzhiyun dev->ed_monitor_enabled = !!val;
51*4882a593Smuzhiyun dev->ed_monitor = dev->ed_monitor_enabled &&
52*4882a593Smuzhiyun dev->mt76.region == NL80211_DFS_ETSI;
53*4882a593Smuzhiyun mt7603_init_edcca(dev);
54*4882a593Smuzhiyun
55*4882a593Smuzhiyun mutex_unlock(&dev->mt76.mutex);
56*4882a593Smuzhiyun
57*4882a593Smuzhiyun return 0;
58*4882a593Smuzhiyun }
59*4882a593Smuzhiyun
60*4882a593Smuzhiyun static int
mt7603_edcca_get(void * data,u64 * val)61*4882a593Smuzhiyun mt7603_edcca_get(void *data, u64 *val)
62*4882a593Smuzhiyun {
63*4882a593Smuzhiyun struct mt7603_dev *dev = data;
64*4882a593Smuzhiyun
65*4882a593Smuzhiyun *val = dev->ed_monitor_enabled;
66*4882a593Smuzhiyun return 0;
67*4882a593Smuzhiyun }
68*4882a593Smuzhiyun
69*4882a593Smuzhiyun DEFINE_DEBUGFS_ATTRIBUTE(fops_edcca, mt7603_edcca_get,
70*4882a593Smuzhiyun mt7603_edcca_set, "%lld\n");
71*4882a593Smuzhiyun
72*4882a593Smuzhiyun static int
mt7603_ampdu_stat_show(struct seq_file * file,void * data)73*4882a593Smuzhiyun mt7603_ampdu_stat_show(struct seq_file *file, void *data)
74*4882a593Smuzhiyun {
75*4882a593Smuzhiyun struct mt7603_dev *dev = file->private;
76*4882a593Smuzhiyun int bound[3], i, range;
77*4882a593Smuzhiyun
78*4882a593Smuzhiyun range = mt76_rr(dev, MT_AGG_ASRCR);
79*4882a593Smuzhiyun for (i = 0; i < ARRAY_SIZE(bound); i++)
80*4882a593Smuzhiyun bound[i] = MT_AGG_ASRCR_RANGE(range, i) + 1;
81*4882a593Smuzhiyun
82*4882a593Smuzhiyun seq_printf(file, "Length: %8d | ", bound[0]);
83*4882a593Smuzhiyun for (i = 0; i < ARRAY_SIZE(bound) - 1; i++)
84*4882a593Smuzhiyun seq_printf(file, "%3d -%3d | ",
85*4882a593Smuzhiyun bound[i], bound[i + 1]);
86*4882a593Smuzhiyun seq_puts(file, "\nCount: ");
87*4882a593Smuzhiyun for (i = 0; i < ARRAY_SIZE(bound); i++)
88*4882a593Smuzhiyun seq_printf(file, "%8d | ", dev->mt76.aggr_stats[i]);
89*4882a593Smuzhiyun seq_puts(file, "\n");
90*4882a593Smuzhiyun
91*4882a593Smuzhiyun return 0;
92*4882a593Smuzhiyun }
93*4882a593Smuzhiyun
94*4882a593Smuzhiyun DEFINE_SHOW_ATTRIBUTE(mt7603_ampdu_stat);
95*4882a593Smuzhiyun
mt7603_init_debugfs(struct mt7603_dev * dev)96*4882a593Smuzhiyun void mt7603_init_debugfs(struct mt7603_dev *dev)
97*4882a593Smuzhiyun {
98*4882a593Smuzhiyun struct dentry *dir;
99*4882a593Smuzhiyun
100*4882a593Smuzhiyun dir = mt76_register_debugfs(&dev->mt76);
101*4882a593Smuzhiyun if (!dir)
102*4882a593Smuzhiyun return;
103*4882a593Smuzhiyun
104*4882a593Smuzhiyun debugfs_create_file("ampdu_stat", 0400, dir, dev,
105*4882a593Smuzhiyun &mt7603_ampdu_stat_fops);
106*4882a593Smuzhiyun debugfs_create_devm_seqfile(dev->mt76.dev, "xmit-queues", dir,
107*4882a593Smuzhiyun mt76_queues_read);
108*4882a593Smuzhiyun debugfs_create_file("edcca", 0600, dir, dev, &fops_edcca);
109*4882a593Smuzhiyun debugfs_create_u32("reset_test", 0600, dir, &dev->reset_test);
110*4882a593Smuzhiyun debugfs_create_devm_seqfile(dev->mt76.dev, "reset", dir,
111*4882a593Smuzhiyun mt7603_reset_read);
112*4882a593Smuzhiyun debugfs_create_devm_seqfile(dev->mt76.dev, "radio", dir,
113*4882a593Smuzhiyun mt7603_radio_read);
114*4882a593Smuzhiyun debugfs_create_u8("sensitivity_limit", 0600, dir,
115*4882a593Smuzhiyun &dev->sensitivity_limit);
116*4882a593Smuzhiyun debugfs_create_bool("dynamic_sensitivity", 0600, dir,
117*4882a593Smuzhiyun &dev->dynamic_sensitivity);
118*4882a593Smuzhiyun }
119