add stmac read mac form eeprom

hc

2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/drivers/net/wireless/mediatek/mt76/debugfs.c
..
..
@@ -1,17 +1,6 @@
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+// SPDX-License-Identifier: ISC
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 /*
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  * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name>
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- *
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- * Permission to use, copy, modify, and/or distribute this software for any
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- * purpose with or without fee is hereby granted, provided that the above
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- * copyright notice and this permission notice appear in all copies.
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- *
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- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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  */
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 #include "mt76.h"
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6
 
..
..
@@ -20,7 +9,7 @@
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 {
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 	struct mt76_dev *dev = data;
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11
 
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-	dev->bus->wr(dev, dev->debugfs_reg, val);
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+	__mt76_wr(dev, dev->debugfs_reg, val);
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 	return 0;
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 }
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15
 
..
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@@ -29,30 +18,75 @@
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 {
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 	struct mt76_dev *dev = data;
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20
 
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-	*val = dev->bus->rr(dev, dev->debugfs_reg);
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+	*val = __mt76_rr(dev, dev->debugfs_reg);
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 	return 0;
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 }
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24
 
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 DEFINE_DEBUGFS_ATTRIBUTE(fops_regval, mt76_reg_get, mt76_reg_set,
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 			 "0x%08llx\n");
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27
 
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-static int
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-mt76_queues_read(struct seq_file *s, void *data)
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+int mt76_queues_read(struct seq_file *s, void *data)
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 {
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 	struct mt76_dev *dev = dev_get_drvdata(s->private);
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 	int i;
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 	for (i = 0; i < ARRAY_SIZE(dev->q_tx); i++) {
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-		struct mt76_queue *q = &dev->q_tx[i];
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+		struct mt76_queue *q = dev->q_tx[i];
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35
 
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-		if (!q->ndesc)
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+		if (!q)
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 			continue;
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38
 
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 		seq_printf(s,
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-			   "%d:	queued=%d head=%d tail=%d swq_queued=%d\n",
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-			   i, q->queued, q->head, q->tail, q->swq_queued);
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+			   "%d:	queued=%d head=%d tail=%d\n",
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+			   i, q->queued, q->head, q->tail);
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 	}
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43
 
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+	return 0;
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+}
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+EXPORT_SYMBOL_GPL(mt76_queues_read);
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+
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+static int mt76_rx_queues_read(struct seq_file *s, void *data)
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+{
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+	struct mt76_dev *dev = dev_get_drvdata(s->private);
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+	int i, queued;
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+
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+	mt76_for_each_q_rx(dev, i) {
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+		struct mt76_queue *q = &dev->q_rx[i];
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+
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+		queued = mt76_is_usb(dev) ? q->ndesc - q->queued : q->queued;
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+		seq_printf(s, "%d:	queued=%d head=%d tail=%d\n",
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+			   i, queued, q->head, q->tail);
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+	}
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+
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+	return 0;
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+}
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+
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+void mt76_seq_puts_array(struct seq_file *file, const char *str,
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+			 s8 *val, int len)
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+{
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+	int i;
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+
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+	seq_printf(file, "%10s:", str);
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+	for (i = 0; i < len; i++)
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+		seq_printf(file, " %2d", val[i]);
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+	seq_puts(file, "\n");
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+}
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+EXPORT_SYMBOL_GPL(mt76_seq_puts_array);
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+
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+static int mt76_read_rate_txpower(struct seq_file *s, void *data)
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+{
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+	struct mt76_dev *dev = dev_get_drvdata(s->private);
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+
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+	mt76_seq_puts_array(s, "CCK", dev->rate_power.cck,
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+			    ARRAY_SIZE(dev->rate_power.cck));
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+	mt76_seq_puts_array(s, "OFDM", dev->rate_power.ofdm,
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+			    ARRAY_SIZE(dev->rate_power.ofdm));
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+	mt76_seq_puts_array(s, "STBC", dev->rate_power.stbc,
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+			    ARRAY_SIZE(dev->rate_power.stbc));
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+	mt76_seq_puts_array(s, "HT", dev->rate_power.ht,
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+			    ARRAY_SIZE(dev->rate_power.ht));
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+	mt76_seq_puts_array(s, "VHT", dev->rate_power.vht,
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+			    ARRAY_SIZE(dev->rate_power.vht));
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 	return 0;
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 }
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..
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@@ -71,7 +105,10 @@
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 	debugfs_create_blob("eeprom", 0400, dir, &dev->eeprom);
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 	if (dev->otp.data)
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 		debugfs_create_blob("otp", 0400, dir, &dev->otp);
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-	debugfs_create_devm_seqfile(dev->dev, "queues", dir, mt76_queues_read);
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+	debugfs_create_devm_seqfile(dev->dev, "rate_txpower", dir,
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+				    mt76_read_rate_txpower);
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+	debugfs_create_devm_seqfile(dev->dev, "rx-queues", dir,
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+				    mt76_rx_queues_read);
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 	return dir;
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 }