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// SPDX-License-Identifier: ISC
#include "mt7615.h"
static int
mt7615_radar_pattern_set(void *data, u64 val)
{
struct mt7615_dev *dev = data;
if (!mt7615_wait_for_mcu_init(dev))
return 0;
return mt7615_mcu_rdd_send_pattern(dev);
}
DEFINE_DEBUGFS_ATTRIBUTE(fops_radar_pattern, NULL,
mt7615_radar_pattern_set, "%lld\n");
static int
mt7615_scs_set(void *data, u64 val)
{
struct mt7615_dev *dev = data;
struct mt7615_phy *ext_phy;
if (!mt7615_wait_for_mcu_init(dev))
return 0;
mt7615_mac_set_scs(&dev->phy, val);
ext_phy = mt7615_ext_phy(dev);
if (ext_phy)
mt7615_mac_set_scs(ext_phy, val);
return 0;
}
static int
mt7615_scs_get(void *data, u64 *val)
{
struct mt7615_dev *dev = data;
*val = dev->phy.scs_en;
return 0;
}
DEFINE_DEBUGFS_ATTRIBUTE(fops_scs, mt7615_scs_get,
mt7615_scs_set, "%lld\n");
static int
mt7615_dbdc_set(void *data, u64 val)
{
struct mt7615_dev *dev = data;
if (!mt7615_wait_for_mcu_init(dev))
return 0;
if (val)
mt7615_register_ext_phy(dev);
else
mt7615_unregister_ext_phy(dev);
return 0;
}
static int
mt7615_dbdc_get(void *data, u64 *val)
{
struct mt7615_dev *dev = data;
*val = !!mt7615_ext_phy(dev);
return 0;
}
DEFINE_DEBUGFS_ATTRIBUTE(fops_dbdc, mt7615_dbdc_get,
mt7615_dbdc_set, "%lld\n");
static int
mt7615_fw_debug_set(void *data, u64 val)
{
struct mt7615_dev *dev = data;
if (!mt7615_wait_for_mcu_init(dev))
return 0;
dev->fw_debug = val;
mt7615_mcu_fw_log_2_host(dev, dev->fw_debug ? 2 : 0);
return 0;
}
static int
mt7615_fw_debug_get(void *data, u64 *val)
{
struct mt7615_dev *dev = data;
*val = dev->fw_debug;
return 0;
}
DEFINE_DEBUGFS_ATTRIBUTE(fops_fw_debug, mt7615_fw_debug_get,
mt7615_fw_debug_set, "%lld\n");
static int
mt7615_reset_test_set(void *data, u64 val)
{
struct mt7615_dev *dev = data;
struct sk_buff *skb;
if (!mt7615_wait_for_mcu_init(dev))
return 0;
skb = alloc_skb(1, GFP_KERNEL);
if (!skb)
return -ENOMEM;
skb_put(skb, 1);
mt76_tx_queue_skb_raw(dev, 0, skb, 0);
return 0;
}
DEFINE_DEBUGFS_ATTRIBUTE(fops_reset_test, NULL,
mt7615_reset_test_set, "%lld\n");
static void
mt7615_ampdu_stat_read_phy(struct mt7615_phy *phy,
struct seq_file *file)
{
struct mt7615_dev *dev = file->private;
u32 reg = is_mt7663(&dev->mt76) ? MT_MIB_ARNG(0) : MT_AGG_ASRCR0;
bool ext_phy = phy != &dev->phy;
int bound[7], i, range;
if (!phy)
return;
range = mt76_rr(dev, reg);
for (i = 0; i < 4; i++)
bound[i] = MT_AGG_ASRCR_RANGE(range, i) + 1;
range = mt76_rr(dev, reg + 4);
for (i = 0; i < 3; i++)
bound[i + 4] = MT_AGG_ASRCR_RANGE(range, i) + 1;
seq_printf(file, "\nPhy %d\n", ext_phy);
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: ");
range = ext_phy ? ARRAY_SIZE(dev->mt76.aggr_stats) / 2 : 0;
for (i = 0; i < ARRAY_SIZE(bound); i++)
seq_printf(file, "%8d | ", dev->mt76.aggr_stats[i + range]);
seq_puts(file, "\n");
seq_printf(file, "BA miss count: %d\n", phy->mib.ba_miss_cnt);
seq_printf(file, "PER: %ld.%1ld%%\n",
phy->mib.aggr_per / 10, phy->mib.aggr_per % 10);
}
static int
mt7615_ampdu_stat_read(struct seq_file *file, void *data)
{
struct mt7615_dev *dev = file->private;
mt7615_ampdu_stat_read_phy(&dev->phy, file);
mt7615_ampdu_stat_read_phy(mt7615_ext_phy(dev), file);
return 0;
}
static int
mt7615_ampdu_stat_open(struct inode *inode, struct file *f)
{
return single_open(f, mt7615_ampdu_stat_read, inode->i_private);
}
static const struct file_operations fops_ampdu_stat = {
.open = mt7615_ampdu_stat_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
static void
mt7615_radio_read_phy(struct mt7615_phy *phy, struct seq_file *s)
{
struct mt7615_dev *dev = dev_get_drvdata(s->private);
bool ext_phy = phy != &dev->phy;
if (!phy)
return;
seq_printf(s, "Radio %d sensitivity: ofdm=%d cck=%d\n", ext_phy,
phy->ofdm_sensitivity, phy->cck_sensitivity);
seq_printf(s, "Radio %d false CCA: ofdm=%d cck=%d\n", ext_phy,
phy->false_cca_ofdm, phy->false_cca_cck);
}
static int
mt7615_radio_read(struct seq_file *s, void *data)
{
struct mt7615_dev *dev = dev_get_drvdata(s->private);
mt7615_radio_read_phy(&dev->phy, s);
mt7615_radio_read_phy(mt7615_ext_phy(dev), s);
return 0;
}
static int mt7615_read_temperature(struct seq_file *s, void *data)
{
struct mt7615_dev *dev = dev_get_drvdata(s->private);
int temp;
if (!mt7615_wait_for_mcu_init(dev))
return 0;
/* cpu */
temp = mt7615_mcu_get_temperature(dev, 0);
seq_printf(s, "Temperature: %d\n", temp);
return 0;
}
static int
mt7615_queues_acq(struct seq_file *s, void *data)
{
struct mt7615_dev *dev = dev_get_drvdata(s->private);
int i;
for (i = 0; i < 16; i++) {
int j, acs = i / 4, index = i % 4;
u32 ctrl, val, qlen = 0;
val = mt76_rr(dev, MT_PLE_AC_QEMPTY(acs, index));
ctrl = BIT(31) | BIT(15) | (acs << 8);
for (j = 0; j < 32; j++) {
if (val & BIT(j))
continue;
mt76_wr(dev, MT_PLE_FL_Q0_CTRL,
ctrl | (j + (index << 5)));
qlen += mt76_get_field(dev, MT_PLE_FL_Q3_CTRL,
GENMASK(11, 0));
}
seq_printf(s, "AC%d%d: queued=%d\n", acs, index, qlen);
}
return 0;
}
static int
mt7615_queues_read(struct seq_file *s, void *data)
{
struct mt7615_dev *dev = dev_get_drvdata(s->private);
static const struct {
char *queue;
int id;
} queue_map[] = {
{ "PDMA0", MT_TXQ_BE },
{ "MCUQ", MT_TXQ_MCU },
{ "MCUFWQ", MT_TXQ_FWDL },
};
int i;
for (i = 0; i < ARRAY_SIZE(queue_map); i++) {
struct mt76_sw_queue *q = &dev->mt76.q_tx[queue_map[i].id];
if (!q->q)
continue;
seq_printf(s,
"%s: queued=%d head=%d tail=%d\n",
queue_map[i].queue, q->q->queued, q->q->head,
q->q->tail);
}
return 0;
}
int mt7615_init_debugfs(struct mt7615_dev *dev)
{
struct dentry *dir;
dir = mt76_register_debugfs(&dev->mt76);
if (!dir)
return -ENOMEM;
if (is_mt7615(&dev->mt76))
debugfs_create_devm_seqfile(dev->mt76.dev, "xmit-queues", dir,
mt7615_queues_read);
else
debugfs_create_devm_seqfile(dev->mt76.dev, "xmit-queues", dir,
mt76_queues_read);
debugfs_create_devm_seqfile(dev->mt76.dev, "acq", dir,
mt7615_queues_acq);
debugfs_create_file("ampdu_stat", 0400, dir, dev, &fops_ampdu_stat);
debugfs_create_file("scs", 0600, dir, dev, &fops_scs);
debugfs_create_file("dbdc", 0600, dir, dev, &fops_dbdc);
debugfs_create_file("fw_debug", 0600, dir, dev, &fops_fw_debug);
debugfs_create_devm_seqfile(dev->mt76.dev, "radio", dir,
mt7615_radio_read);
debugfs_create_u32("dfs_hw_pattern", 0400, dir, &dev->hw_pattern);
/* test pattern knobs */
debugfs_create_u8("pattern_len", 0600, dir,
&dev->radar_pattern.n_pulses);
debugfs_create_u32("pulse_period", 0600, dir,
&dev->radar_pattern.period);
debugfs_create_u16("pulse_width", 0600, dir,
&dev->radar_pattern.width);
debugfs_create_u16("pulse_power", 0600, dir,
&dev->radar_pattern.power);
debugfs_create_file("radar_trigger", 0200, dir, dev,
&fops_radar_pattern);
debugfs_create_file("reset_test", 0200, dir, dev,
&fops_reset_test);
debugfs_create_devm_seqfile(dev->mt76.dev, "temperature", dir,
mt7615_read_temperature);
return 0;
}
EXPORT_SYMBOL_GPL(mt7615_init_debugfs);
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