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1// SPDX-License-Identifier: ISC2 3#include "mt7603.h"4 5static int6mt7603_reset_read(struct seq_file *s, void *data)7{8 struct mt7603_dev *dev = dev_get_drvdata(s->private);9 static const char * const reset_cause_str[] = {10 [RESET_CAUSE_TX_HANG] = "TX hang",11 [RESET_CAUSE_TX_BUSY] = "TX DMA busy stuck",12 [RESET_CAUSE_RX_BUSY] = "RX DMA busy stuck",13 [RESET_CAUSE_RX_PSE_BUSY] = "RX PSE busy stuck",14 [RESET_CAUSE_BEACON_STUCK] = "Beacon stuck",15 [RESET_CAUSE_MCU_HANG] = "MCU hang",16 [RESET_CAUSE_RESET_FAILED] = "PSE reset failed",17 };18 int i;19 20 for (i = 0; i < ARRAY_SIZE(reset_cause_str); i++) {21 if (!reset_cause_str[i])22 continue;23 24 seq_printf(s, "%20s: %u\n", reset_cause_str[i],25 dev->reset_cause[i]);26 }27 28 return 0;29}30 31static int32mt7603_radio_read(struct seq_file *s, void *data)33{34 struct mt7603_dev *dev = dev_get_drvdata(s->private);35 36 seq_printf(s, "Sensitivity: %d\n", dev->sensitivity);37 seq_printf(s, "False CCA: ofdm=%d cck=%d\n",38 dev->false_cca_ofdm, dev->false_cca_cck);39 40 return 0;41}42 43static int44mt7603_edcca_set(void *data, u64 val)45{46 struct mt7603_dev *dev = data;47 48 mutex_lock(&dev->mt76.mutex);49 50 dev->ed_monitor_enabled = !!val;51 dev->ed_monitor = dev->ed_monitor_enabled &&52 dev->mt76.region == NL80211_DFS_ETSI;53 mt7603_init_edcca(dev);54 55 mutex_unlock(&dev->mt76.mutex);56 57 return 0;58}59 60static int61mt7603_edcca_get(void *data, u64 *val)62{63 struct mt7603_dev *dev = data;64 65 *val = dev->ed_monitor_enabled;66 return 0;67}68 69DEFINE_DEBUGFS_ATTRIBUTE(fops_edcca, mt7603_edcca_get,70 mt7603_edcca_set, "%lld\n");71 72static int73mt7603_ampdu_stat_show(struct seq_file *file, void *data)74{75 struct mt7603_dev *dev = file->private;76 int bound[3], i, range;77 78 range = mt76_rr(dev, MT_AGG_ASRCR);79 for (i = 0; i < ARRAY_SIZE(bound); i++)80 bound[i] = MT_AGG_ASRCR_RANGE(range, i) + 1;81 82 seq_printf(file, "Length: %8d | ", bound[0]);83 for (i = 0; i < ARRAY_SIZE(bound) - 1; i++)84 seq_printf(file, "%3d -%3d | ",85 bound[i], bound[i + 1]);86 seq_puts(file, "\nCount: ");87 for (i = 0; i < ARRAY_SIZE(bound); i++)88 seq_printf(file, "%8d | ", dev->mphy.aggr_stats[i]);89 seq_puts(file, "\n");90 91 return 0;92}93 94DEFINE_SHOW_ATTRIBUTE(mt7603_ampdu_stat);95 96void mt7603_init_debugfs(struct mt7603_dev *dev)97{98 struct dentry *dir;99 100 dir = mt76_register_debugfs(&dev->mt76);101 if (!dir)102 return;103 104 debugfs_create_file("ampdu_stat", 0400, dir, dev,105 &mt7603_ampdu_stat_fops);106 debugfs_create_devm_seqfile(dev->mt76.dev, "xmit-queues", dir,107 mt76_queues_read);108 debugfs_create_file("edcca", 0600, dir, dev, &fops_edcca);109 debugfs_create_u32("reset_test", 0600, dir, &dev->reset_test);110 debugfs_create_devm_seqfile(dev->mt76.dev, "reset", dir,111 mt7603_reset_read);112 debugfs_create_devm_seqfile(dev->mt76.dev, "radio", dir,113 mt7603_radio_read);114 debugfs_create_u8("sensitivity_limit", 0600, dir,115 &dev->sensitivity_limit);116 debugfs_create_bool("dynamic_sensitivity", 0600, dir,117 &dev->dynamic_sensitivity);118}119