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// SPDX-License-Identifier: ISC
#include "mt7603.h"
static int
mt7603_reset_read(struct seq_file *s, void *data)
{
struct mt7603_dev *dev = dev_get_drvdata(s->private);
static const char * const reset_cause_str[] = {
[RESET_CAUSE_TX_HANG] = "TX hang",
[RESET_CAUSE_TX_BUSY] = "TX DMA busy stuck",
[RESET_CAUSE_RX_BUSY] = "RX DMA busy stuck",
[RESET_CAUSE_RX_PSE_BUSY] = "RX PSE busy stuck",
[RESET_CAUSE_BEACON_STUCK] = "Beacon stuck",
[RESET_CAUSE_MCU_HANG] = "MCU hang",
[RESET_CAUSE_RESET_FAILED] = "PSE reset failed",
};
int i;
for (i = 0; i < ARRAY_SIZE(reset_cause_str); i++) {
if (!reset_cause_str[i])
continue;
seq_printf(s, "%20s: %u\n", reset_cause_str[i],
dev->reset_cause[i]);
}
return 0;
}
static int
mt7603_radio_read(struct seq_file *s, void *data)
{
struct mt7603_dev *dev = dev_get_drvdata(s->private);
seq_printf(s, "Sensitivity: %d\n", dev->sensitivity);
seq_printf(s, "False CCA: ofdm=%d cck=%d\n",
dev->false_cca_ofdm, dev->false_cca_cck);
return 0;
}
static int
mt7603_edcca_set(void *data, u64 val)
{
struct mt7603_dev *dev = data;
mutex_lock(&dev->mt76.mutex);
dev->ed_monitor_enabled = !!val;
dev->ed_monitor = dev->ed_monitor_enabled &&
dev->mt76.region == NL80211_DFS_ETSI;
mt7603_init_edcca(dev);
mutex_unlock(&dev->mt76.mutex);
return 0;
}
static int
mt7603_edcca_get(void *data, u64 *val)
{
struct mt7603_dev *dev = data;
*val = dev->ed_monitor_enabled;
return 0;
}
DEFINE_DEBUGFS_ATTRIBUTE(fops_edcca, mt7603_edcca_get,
mt7603_edcca_set, "%lld\n");
static int
mt7603_ampdu_stat_read(struct seq_file *file, void *data)
{
struct mt7603_dev *dev = file->private;
int bound[3], i, range;
range = mt76_rr(dev, MT_AGG_ASRCR);
for (i = 0; i < ARRAY_SIZE(bound); i++)
bound[i] = MT_AGG_ASRCR_RANGE(range, i) + 1;
seq_printf(file, "Length: %8d | ", bound[0]);
for (i = 0; i < ARRAY_SIZE(bound) - 1; i++)
seq_printf(file, "%3d -%3d | ",
bound[i], bound[i + 1]);
seq_puts(file, "\nCount: ");
for (i = 0; i < ARRAY_SIZE(bound); i++)
seq_printf(file, "%8d | ", dev->mt76.aggr_stats[i]);
seq_puts(file, "\n");
return 0;
}
static int
mt7603_ampdu_stat_open(struct inode *inode, struct file *f)
{
return single_open(f, mt7603_ampdu_stat_read, inode->i_private);
}
static const struct file_operations fops_ampdu_stat = {
.open = mt7603_ampdu_stat_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
void mt7603_init_debugfs(struct mt7603_dev *dev)
{
struct dentry *dir;
dir = mt76_register_debugfs(&dev->mt76);
if (!dir)
return;
debugfs_create_file("ampdu_stat", 0400, dir, dev, &fops_ampdu_stat);
debugfs_create_devm_seqfile(dev->mt76.dev, "queues", dir,
mt76_queues_read);
debugfs_create_file("edcca", 0600, dir, dev, &fops_edcca);
debugfs_create_u32("reset_test", 0600, dir, &dev->reset_test);
debugfs_create_devm_seqfile(dev->mt76.dev, "reset", dir,
mt7603_reset_read);
debugfs_create_devm_seqfile(dev->mt76.dev, "radio", dir,
mt7603_radio_read);
}
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