drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c - linux - Git at Google

 // SPDX-License-Identifier: ISC

 #include "mt7615.h"

 static int
 mt7615_radar_pattern_set(void *data, u64 val)
 {
 	struct mt7615_dev *dev = data;
 	int err;

 	if (!mt7615_wait_for_mcu_init(dev))
 		return 0;

 	mt7615_mutex_acquire(dev);
 	err = mt7615_mcu_rdd_send_pattern(dev);
 	mt7615_mutex_release(dev);

 	return err;
 }

 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_pm_set(void *data, u64 val)
 {
 	struct mt7615_dev *dev = data;

 	if (!mt7615_wait_for_mcu_init(dev))
 		return 0;

 	return mt7615_pm_set_enable(dev, val);
 }

 static int
 mt7615_pm_get(void *data, u64 *val)
 {
 	struct mt7615_dev *dev = data;

 	*val = dev->pm.enable;

 	return 0;
 }

 DEFINE_DEBUGFS_ATTRIBUTE(fops_pm, mt7615_pm_get, mt7615_pm_set, "%lld\n");

 static int
 mt7615_pm_idle_timeout_set(void *data, u64 val)
 {
 	struct mt7615_dev *dev = data;

 	dev->pm.idle_timeout = msecs_to_jiffies(val);

 	return 0;
 }

 static int
 mt7615_pm_idle_timeout_get(void *data, u64 *val)
 {
 	struct mt7615_dev *dev = data;

 	*val = jiffies_to_msecs(dev->pm.idle_timeout);

 	return 0;
 }

 DEFINE_DEBUGFS_ATTRIBUTE(fops_pm_idle_timeout, mt7615_pm_idle_timeout_get,
 			 mt7615_pm_idle_timeout_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_mutex_acquire(dev);
 	mt7615_mcu_fw_log_2_host(dev, dev->fw_debug ? 2 : 0);
 	mt7615_mutex_release(dev);

 	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);

 	mt7615_mutex_acquire(dev);
 	mt76_tx_queue_skb_raw(dev, 0, skb, 0);
 	mt7615_mutex_release(dev);

 	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_show(struct seq_file *file, void *data)
 {
 	struct mt7615_dev *dev = file->private;

 	mt7615_mutex_acquire(dev);

 	mt7615_ampdu_stat_read_phy(&dev->phy, file);
 	mt7615_ampdu_stat_read_phy(mt7615_ext_phy(dev), file);

 	mt7615_mutex_release(dev);

 	return 0;
 }

 DEFINE_SHOW_ATTRIBUTE(mt7615_ampdu_stat);

 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 */
 	mt7615_mutex_acquire(dev);
 	temp = mt7615_mcu_get_temperature(dev, 0);
 	mt7615_mutex_release(dev);

 	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;

 	mt7615_mutex_acquire(dev);

 	for (i = 0; i < 16; i++) {
 		int j, wmm_idx = i % MT7615_MAX_WMM_SETS;
 		int acs = i / MT7615_MAX_WMM_SETS;
 		u32 ctrl, val, qlen = 0;

 		val = mt76_rr(dev, MT_PLE_AC_QEMPTY(acs, wmm_idx));
 		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 + (wmm_idx << 5)));
 			qlen += mt76_get_field(dev, MT_PLE_FL_Q3_CTRL,
 					       GENMASK(11, 0));
 		}
 		seq_printf(s, "AC%d%d: queued=%d\n", wmm_idx, acs, qlen);
 	}

 	mt7615_mutex_release(dev);

 	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_queue *q = dev->mt76.q_tx[queue_map[i].id];

 		if (!q)
 			continue;

 		seq_printf(s,
 			   "%s:	queued=%d head=%d tail=%d\n",
 			   queue_map[i].queue, q->queued, q->head,
 			   q->tail);
 	}

 	return 0;
 }

 static int
 mt7615_rf_reg_set(void *data, u64 val)
 {
 	struct mt7615_dev *dev = data;

 	mt7615_rf_wr(dev, dev->debugfs_rf_wf, dev->debugfs_rf_reg, val);

 	return 0;
 }

 static int
 mt7615_rf_reg_get(void *data, u64 *val)
 {
 	struct mt7615_dev *dev = data;

 	*val = mt7615_rf_rr(dev, dev->debugfs_rf_wf, dev->debugfs_rf_reg);

 	return 0;
 }

 DEFINE_DEBUGFS_ATTRIBUTE(fops_rf_reg, mt7615_rf_reg_get, mt7615_rf_reg_set,
 			 "0x%08llx\n");

 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, &mt7615_ampdu_stat_fops);
 	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_file("runtime-pm", 0600, dir, dev, &fops_pm);
 	debugfs_create_file("idle-timeout", 0600, dir, dev,
 			    &fops_pm_idle_timeout);
 	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);

 	debugfs_create_u32("rf_wfidx", 0600, dir, &dev->debugfs_rf_wf);
 	debugfs_create_u32("rf_regidx", 0600, dir, &dev->debugfs_rf_reg);
 	debugfs_create_file_unsafe("rf_regval", 0600, dir, dev,
 				   &fops_rf_reg);

 	return 0;
 }
 EXPORT_SYMBOL_GPL(mt7615_init_debugfs);
	// SPDX-License-Identifier: ISC

	#include "mt7615.h"

	static int
	mt7615_radar_pattern_set(void *data, u64 val)
	{
	struct mt7615_dev *dev = data;
	int err;

	if (!mt7615_wait_for_mcu_init(dev))
	return 0;

	mt7615_mutex_acquire(dev);
	err = mt7615_mcu_rdd_send_pattern(dev);
	mt7615_mutex_release(dev);

	return err;
	}

	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_pm_set(void *data, u64 val)
	{
	struct mt7615_dev *dev = data;

	if (!mt7615_wait_for_mcu_init(dev))
	return 0;

	return mt7615_pm_set_enable(dev, val);
	}

	static int
	mt7615_pm_get(void data, u64 val)
	{
	struct mt7615_dev *dev = data;

	*val = dev->pm.enable;

	return 0;
	}

	DEFINE_DEBUGFS_ATTRIBUTE(fops_pm, mt7615_pm_get, mt7615_pm_set, "%lld\n");

	static int
	mt7615_pm_idle_timeout_set(void *data, u64 val)
	{
	struct mt7615_dev *dev = data;

	dev->pm.idle_timeout = msecs_to_jiffies(val);

	return 0;
	}

	static int
	mt7615_pm_idle_timeout_get(void data, u64 val)
	{
	struct mt7615_dev *dev = data;

	*val = jiffies_to_msecs(dev->pm.idle_timeout);

	return 0;
	}

	DEFINE_DEBUGFS_ATTRIBUTE(fops_pm_idle_timeout, mt7615_pm_idle_timeout_get,
	mt7615_pm_idle_timeout_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_mutex_acquire(dev);
	mt7615_mcu_fw_log_2_host(dev, dev->fw_debug ? 2 : 0);
	mt7615_mutex_release(dev);

	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);

	mt7615_mutex_acquire(dev);
	mt76_tx_queue_skb_raw(dev, 0, skb, 0);
	mt7615_mutex_release(dev);

	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_show(struct seq_file file, void data)
	{
	struct mt7615_dev *dev = file->private;

	mt7615_mutex_acquire(dev);

	mt7615_ampdu_stat_read_phy(&dev->phy, file);
	mt7615_ampdu_stat_read_phy(mt7615_ext_phy(dev), file);

	mt7615_mutex_release(dev);

	return 0;
	}

	DEFINE_SHOW_ATTRIBUTE(mt7615_ampdu_stat);

	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 */
	mt7615_mutex_acquire(dev);
	temp = mt7615_mcu_get_temperature(dev, 0);
	mt7615_mutex_release(dev);

	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;

	mt7615_mutex_acquire(dev);

	for (i = 0; i < 16; i++) {
	int j, wmm_idx = i % MT7615_MAX_WMM_SETS;
	int acs = i / MT7615_MAX_WMM_SETS;
	u32 ctrl, val, qlen = 0;

	val = mt76_rr(dev, MT_PLE_AC_QEMPTY(acs, wmm_idx));
	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 + (wmm_idx << 5)));
	qlen += mt76_get_field(dev, MT_PLE_FL_Q3_CTRL,
	GENMASK(11, 0));
	}
	seq_printf(s, "AC%d%d: queued=%d\n", wmm_idx, acs, qlen);
	}

	mt7615_mutex_release(dev);

	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_queue *q = dev->mt76.q_tx[queue_map[i].id];

	if (!q)
	continue;

	seq_printf(s,
	"%s: queued=%d head=%d tail=%d\n",
	queue_map[i].queue, q->queued, q->head,
	q->tail);
	}

	return 0;
	}

	static int
	mt7615_rf_reg_set(void *data, u64 val)
	{
	struct mt7615_dev *dev = data;

	mt7615_rf_wr(dev, dev->debugfs_rf_wf, dev->debugfs_rf_reg, val);

	return 0;
	}

	static int
	mt7615_rf_reg_get(void data, u64 val)
	{
	struct mt7615_dev *dev = data;

	*val = mt7615_rf_rr(dev, dev->debugfs_rf_wf, dev->debugfs_rf_reg);

	return 0;
	}

	DEFINE_DEBUGFS_ATTRIBUTE(fops_rf_reg, mt7615_rf_reg_get, mt7615_rf_reg_set,
	"0x%08llx\n");

	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, &mt7615_ampdu_stat_fops);
	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_file("runtime-pm", 0600, dir, dev, &fops_pm);
	debugfs_create_file("idle-timeout", 0600, dir, dev,
	&fops_pm_idle_timeout);
	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);

	debugfs_create_u32("rf_wfidx", 0600, dir, &dev->debugfs_rf_wf);
	debugfs_create_u32("rf_regidx", 0600, dir, &dev->debugfs_rf_reg);
	debugfs_create_file_unsafe("rf_regval", 0600, dir, dev,
	&fops_rf_reg);

	return 0;
	}
	EXPORT_SYMBOL_GPL(mt7615_init_debugfs);