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* [PATCH 0/2] introduce a dedicated mt7915 debugfs sub-dir for ext-phy
@ 2021-09-24  9:48 Lorenzo Bianconi
  2021-09-24  9:48 ` [PATCH 1/2] mt76: rely on phy pointer in mt76_register_debugfs_fops routine signature Lorenzo Bianconi
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Lorenzo Bianconi @ 2021-09-24  9:48 UTC (permalink / raw)
  To: nbd; +Cc: linux-wireless, lorenzo.bianconi, ryder.lee

Introduce a dedicated mt76 debugfs sub-dir for ext-phy in dbdc mode for mt7915
driver. This is a preliminary series to add zero-wait dfs support.

Lorenzo Bianconi (2):
  mt76: rely on phy pointer in mt76_register_debugfs_fops routine
    signature
  mt76: mt7915: introduce mt76 debugfs sub-dir for ext-phy

 drivers/net/wireless/mediatek/mt76/debugfs.c  |  5 +-
 drivers/net/wireless/mediatek/mt76/mt76.h     |  4 +-
 .../wireless/mediatek/mt76/mt7615/debugfs.c   |  2 +-
 .../wireless/mediatek/mt76/mt7915/debugfs.c   | 63 ++++++++++---------
 .../net/wireless/mediatek/mt76/mt7915/init.c  |  6 +-
 .../wireless/mediatek/mt76/mt7915/mt7915.h    |  2 +-
 .../wireless/mediatek/mt76/mt7921/debugfs.c   |  2 +-
 7 files changed, 45 insertions(+), 39 deletions(-)

-- 
2.31.1


^ permalink raw reply	[flat|nested] 4+ messages in thread

* [PATCH 1/2] mt76: rely on phy pointer in mt76_register_debugfs_fops routine signature
  2021-09-24  9:48 [PATCH 0/2] introduce a dedicated mt7915 debugfs sub-dir for ext-phy Lorenzo Bianconi
@ 2021-09-24  9:48 ` Lorenzo Bianconi
  2021-09-24  9:48 ` [PATCH 2/2] mt76: mt7915: introduce mt76 debugfs sub-dir for ext-phy Lorenzo Bianconi
  2021-09-24 22:06 ` [PATCH 0/2] introduce a dedicated mt7915 " Lorenzo Bianconi
  2 siblings, 0 replies; 4+ messages in thread
From: Lorenzo Bianconi @ 2021-09-24  9:48 UTC (permalink / raw)
  To: nbd; +Cc: linux-wireless, lorenzo.bianconi, ryder.lee

This is a preliminary patch to create a mt76 debugfs subir for ext-phy.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
 drivers/net/wireless/mediatek/mt76/debugfs.c        | 5 +++--
 drivers/net/wireless/mediatek/mt76/mt76.h           | 4 ++--
 drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c | 2 +-
 drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c | 2 +-
 4 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/debugfs.c b/drivers/net/wireless/mediatek/mt76/debugfs.c
index ad97308c7853..e23fabddec1f 100644
--- a/drivers/net/wireless/mediatek/mt76/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/debugfs.c
@@ -117,13 +117,14 @@ static int mt76_read_rate_txpower(struct seq_file *s, void *data)
 }
 
 struct dentry *
-mt76_register_debugfs_fops(struct mt76_dev *dev,
+mt76_register_debugfs_fops(struct mt76_phy *phy,
 			   const struct file_operations *ops)
 {
 	const struct file_operations *fops = ops ? ops : &fops_regval;
+	struct mt76_dev *dev = phy->dev;
 	struct dentry *dir;
 
-	dir = debugfs_create_dir("mt76", dev->hw->wiphy->debugfsdir);
+	dir = debugfs_create_dir("mt76", phy->hw->wiphy->debugfsdir);
 	if (!dir)
 		return NULL;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index 484b96d9f1c0..0adfe2f3caa2 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -887,11 +887,11 @@ struct mt76_phy *mt76_alloc_phy(struct mt76_dev *dev, unsigned int size,
 int mt76_register_phy(struct mt76_phy *phy, bool vht,
 		      struct ieee80211_rate *rates, int n_rates);
 
-struct dentry *mt76_register_debugfs_fops(struct mt76_dev *dev,
+struct dentry *mt76_register_debugfs_fops(struct mt76_phy *phy,
 					  const struct file_operations *ops);
 static inline struct dentry *mt76_register_debugfs(struct mt76_dev *dev)
 {
-	return mt76_register_debugfs_fops(dev, NULL);
+	return mt76_register_debugfs_fops(&dev->phy, NULL);
 }
 
 int mt76_queues_read(struct seq_file *s, void *data);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c
index bda22ca0bd71..6fd6f067da49 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c
@@ -533,7 +533,7 @@ int mt7615_init_debugfs(struct mt7615_dev *dev)
 {
 	struct dentry *dir;
 
-	dir = mt76_register_debugfs_fops(&dev->mt76, &fops_regval);
+	dir = mt76_register_debugfs_fops(&dev->mphy, &fops_regval);
 	if (!dir)
 		return -ENOMEM;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c
index 11f8acf4f59e..71aabb632e05 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c
@@ -417,7 +417,7 @@ int mt7921_init_debugfs(struct mt7921_dev *dev)
 {
 	struct dentry *dir;
 
-	dir = mt76_register_debugfs_fops(&dev->mt76, &fops_regval);
+	dir = mt76_register_debugfs_fops(&dev->mphy, &fops_regval);
 	if (!dir)
 		return -ENOMEM;
 
-- 
2.31.1


^ permalink raw reply related	[flat|nested] 4+ messages in thread

* [PATCH 2/2] mt76: mt7915: introduce mt76 debugfs sub-dir for ext-phy
  2021-09-24  9:48 [PATCH 0/2] introduce a dedicated mt7915 debugfs sub-dir for ext-phy Lorenzo Bianconi
  2021-09-24  9:48 ` [PATCH 1/2] mt76: rely on phy pointer in mt76_register_debugfs_fops routine signature Lorenzo Bianconi
@ 2021-09-24  9:48 ` Lorenzo Bianconi
  2021-09-24 22:06 ` [PATCH 0/2] introduce a dedicated mt7915 " Lorenzo Bianconi
  2 siblings, 0 replies; 4+ messages in thread
From: Lorenzo Bianconi @ 2021-09-24  9:48 UTC (permalink / raw)
  To: nbd; +Cc: linux-wireless, lorenzo.bianconi, ryder.lee

Introduce a dedicated mt76 debugfs sub-dir for ext-phy in dbdc mode.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
 .../wireless/mediatek/mt76/mt7915/debugfs.c   | 63 ++++++++++---------
 .../net/wireless/mediatek/mt76/mt7915/init.c  |  6 +-
 .../wireless/mediatek/mt76/mt7915/mt7915.h    |  2 +-
 3 files changed, 38 insertions(+), 33 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
index e1cdfbe52199..2fee64687381 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
@@ -113,7 +113,7 @@ static void
 mt7915_ampdu_stat_read_phy(struct mt7915_phy *phy,
 			   struct seq_file *file)
 {
-	struct mt7915_dev *dev = file->private;
+	struct mt7915_dev *dev = phy->dev;
 	bool ext_phy = phy != &dev->phy;
 	int bound[15], range[4], i, n;
 
@@ -146,7 +146,7 @@ mt7915_ampdu_stat_read_phy(struct mt7915_phy *phy,
 static void
 mt7915_txbf_stat_read_phy(struct mt7915_phy *phy, struct seq_file *s)
 {
-	struct mt7915_dev *dev = s->private;
+	struct mt7915_dev *dev = phy->dev;
 	bool ext_phy = phy != &dev->phy;
 	static const char * const bw[] = {
 		"BW20", "BW40", "BW80", "BW160"
@@ -203,14 +203,12 @@ mt7915_txbf_stat_read_phy(struct mt7915_phy *phy, struct seq_file *s)
 static int
 mt7915_tx_stats_show(struct seq_file *file, void *data)
 {
-	struct mt7915_dev *dev = file->private;
+	struct mt7915_phy *phy = file->private;
+	struct mt7915_dev *dev = phy->dev;
 	int stat[8], i, n;
 
-	mt7915_ampdu_stat_read_phy(&dev->phy, file);
-	mt7915_txbf_stat_read_phy(&dev->phy, file);
-
-	mt7915_ampdu_stat_read_phy(mt7915_ext_phy(dev), file);
-	mt7915_txbf_stat_read_phy(mt7915_ext_phy(dev), file);
+	mt7915_ampdu_stat_read_phy(phy, file);
+	mt7915_txbf_stat_read_phy(phy, file);
 
 	/* Tx amsdu info */
 	seq_puts(file, "Tx MSDU statistics:\n");
@@ -262,18 +260,15 @@ mt7915_queues_acq(struct seq_file *s, void *data)
 }
 
 static int
-mt7915_queues_read(struct seq_file *s, void *data)
+mt7915_queues_show(struct seq_file *file, void *data)
 {
-	struct mt7915_dev *dev = dev_get_drvdata(s->private);
-	struct mt76_phy *mphy_ext = dev->mt76.phy2;
-	struct mt76_queue *ext_q = mphy_ext ? mphy_ext->q_tx[MT_TXQ_BE] : NULL;
+	struct mt7915_phy *phy = file->private;
+	struct mt7915_dev *dev = phy->dev;
 	struct {
 		struct mt76_queue *q;
 		char *queue;
 	} queue_map[] = {
-		{ dev->mphy.q_tx[MT_TXQ_BE],	 "WFDMA0" },
-		{ ext_q,			 "WFDMA1" },
-		{ dev->mphy.q_tx[MT_TXQ_BE],	 "WFDMA0" },
+		{ phy->mt76->q_tx[MT_TXQ_BE],	 "WFDMA"  },
 		{ dev->mt76.q_mcu[MT_MCUQ_WM],	 "MCUWM"  },
 		{ dev->mt76.q_mcu[MT_MCUQ_WA],	 "MCUWA"  },
 		{ dev->mt76.q_mcu[MT_MCUQ_FWDL], "MCUFWQ" },
@@ -286,7 +281,7 @@ mt7915_queues_read(struct seq_file *s, void *data)
 		if (!q)
 			continue;
 
-		seq_printf(s,
+		seq_printf(file,
 			   "%s:	queued=%d head=%d tail=%d\n",
 			   queue_map[i].queue, q->queued, q->head,
 			   q->tail);
@@ -295,6 +290,8 @@ mt7915_queues_read(struct seq_file *s, void *data)
 	return 0;
 }
 
+DEFINE_SHOW_ATTRIBUTE(mt7915_queues);
+
 static void
 mt7915_puts_rate_txpower(struct seq_file *s, struct mt7915_phy *phy)
 {
@@ -325,39 +322,43 @@ mt7915_puts_rate_txpower(struct seq_file *s, struct mt7915_phy *phy)
 }
 
 static int
-mt7915_read_rate_txpower(struct seq_file *s, void *data)
+mt7915_rate_txpower_show(struct seq_file *file, void *data)
 {
-	struct mt7915_dev *dev = dev_get_drvdata(s->private);
+	struct mt7915_phy *phy = file->private;
 
-	mt7915_puts_rate_txpower(s, &dev->phy);
-	mt7915_puts_rate_txpower(s, mt7915_ext_phy(dev));
+	mt7915_puts_rate_txpower(file, phy);
 
 	return 0;
 }
 
-int mt7915_init_debugfs(struct mt7915_dev *dev)
+DEFINE_SHOW_ATTRIBUTE(mt7915_rate_txpower);
+
+int mt7915_init_debugfs(struct mt7915_phy *phy)
 {
+	struct mt7915_dev *dev = phy->dev;
+	bool ext_phy = phy != &dev->phy;
 	struct dentry *dir;
 
-	dir = mt76_register_debugfs(&dev->mt76);
+	dir = mt76_register_debugfs_fops(phy->mt76, NULL);
 	if (!dir)
 		return -ENOMEM;
 
-	debugfs_create_devm_seqfile(dev->mt76.dev, "queues", dir,
-				    mt7915_queues_read);
+	debugfs_create_file("xmit-queues", 0400, dir, phy, &mt7915_queues_fops);
 	debugfs_create_devm_seqfile(dev->mt76.dev, "acq", dir,
 				    mt7915_queues_acq);
-	debugfs_create_file("tx_stats", 0400, dir, dev, &mt7915_tx_stats_fops);
+	debugfs_create_file("tx_stats", 0400, dir, phy, &mt7915_tx_stats_fops);
 	debugfs_create_file("fw_debug", 0600, dir, dev, &fops_fw_debug);
 	debugfs_create_file("implicit_txbf", 0600, dir, dev,
 			    &fops_implicit_txbf);
-	debugfs_create_u32("dfs_hw_pattern", 0400, dir, &dev->hw_pattern);
-	/* test knobs */
-	debugfs_create_file("radar_trigger", 0200, dir, dev,
-			    &fops_radar_trigger);
+	debugfs_create_file("txpower_sku", 0400, dir, phy,
+			    &mt7915_rate_txpower_fops);
+	if (!dev->dbdc_support || ext_phy) {
+		debugfs_create_u32("dfs_hw_pattern", 0400, dir,
+				   &dev->hw_pattern);
+		debugfs_create_file("radar_trigger", 0200, dir, dev,
+				    &fops_radar_trigger);
+	}
 	debugfs_create_file("ser_trigger", 0200, dir, dev, &fops_ser_trigger);
-	debugfs_create_devm_seqfile(dev->mt76.dev, "txpower_sku", dir,
-				    mt7915_read_rate_txpower);
 
 	return 0;
 }
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index ba41ed38a4c5..dc0f5bf53e4d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -407,6 +407,10 @@ static int mt7915_register_ext_phy(struct mt7915_dev *dev)
 	if (ret)
 		goto error;
 
+	ret = mt7915_init_debugfs(phy);
+	if (ret)
+		goto error;
+
 	return 0;
 
 error:
@@ -862,7 +866,7 @@ int mt7915_register_device(struct mt7915_dev *dev)
 	if (ret)
 		return ret;
 
-	return mt7915_init_debugfs(dev);
+	return mt7915_init_debugfs(&dev->phy);
 }
 
 void mt7915_unregister_device(struct mt7915_dev *dev)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
index ab8fc27646e0..d3e1f2fdb8ea 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
@@ -414,7 +414,7 @@ int mt7915_dfs_init_radar_detector(struct mt7915_phy *phy);
 void mt7915_set_stream_he_caps(struct mt7915_phy *phy);
 void mt7915_set_stream_vht_txbf_caps(struct mt7915_phy *phy);
 void mt7915_update_channel(struct mt76_phy *mphy);
-int mt7915_init_debugfs(struct mt7915_dev *dev);
+int mt7915_init_debugfs(struct mt7915_phy *phy);
 #ifdef CONFIG_MAC80211_DEBUGFS
 void mt7915_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 			    struct ieee80211_sta *sta, struct dentry *dir);
-- 
2.31.1


^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [PATCH 0/2] introduce a dedicated mt7915 debugfs sub-dir for ext-phy
  2021-09-24  9:48 [PATCH 0/2] introduce a dedicated mt7915 debugfs sub-dir for ext-phy Lorenzo Bianconi
  2021-09-24  9:48 ` [PATCH 1/2] mt76: rely on phy pointer in mt76_register_debugfs_fops routine signature Lorenzo Bianconi
  2021-09-24  9:48 ` [PATCH 2/2] mt76: mt7915: introduce mt76 debugfs sub-dir for ext-phy Lorenzo Bianconi
@ 2021-09-24 22:06 ` Lorenzo Bianconi
  2 siblings, 0 replies; 4+ messages in thread
From: Lorenzo Bianconi @ 2021-09-24 22:06 UTC (permalink / raw)
  To: Lorenzo Bianconi; +Cc: nbd, linux-wireless, ryder.lee

[-- Attachment #1: Type: text/plain, Size: 934 bytes --]

> Introduce a dedicated mt76 debugfs sub-dir for ext-phy in dbdc mode for mt7915
> driver. This is a preliminary series to add zero-wait dfs support.
> 
> Lorenzo Bianconi (2):
>   mt76: rely on phy pointer in mt76_register_debugfs_fops routine
>     signature
>   mt76: mt7915: introduce mt76 debugfs sub-dir for ext-phy

I will repost this series since it does not apply on the new mt76 tree.

Regards,
Lorenzo

> 
>  drivers/net/wireless/mediatek/mt76/debugfs.c  |  5 +-
>  drivers/net/wireless/mediatek/mt76/mt76.h     |  4 +-
>  .../wireless/mediatek/mt76/mt7615/debugfs.c   |  2 +-
>  .../wireless/mediatek/mt76/mt7915/debugfs.c   | 63 ++++++++++---------
>  .../net/wireless/mediatek/mt76/mt7915/init.c  |  6 +-
>  .../wireless/mediatek/mt76/mt7915/mt7915.h    |  2 +-
>  .../wireless/mediatek/mt76/mt7921/debugfs.c   |  2 +-
>  7 files changed, 45 insertions(+), 39 deletions(-)
> 
> -- 
> 2.31.1
> 

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 228 bytes --]

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2021-09-24 22:06 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-09-24  9:48 [PATCH 0/2] introduce a dedicated mt7915 debugfs sub-dir for ext-phy Lorenzo Bianconi
2021-09-24  9:48 ` [PATCH 1/2] mt76: rely on phy pointer in mt76_register_debugfs_fops routine signature Lorenzo Bianconi
2021-09-24  9:48 ` [PATCH 2/2] mt76: mt7915: introduce mt76 debugfs sub-dir for ext-phy Lorenzo Bianconi
2021-09-24 22:06 ` [PATCH 0/2] introduce a dedicated mt7915 " Lorenzo Bianconi

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