mirror of
https://github.com/outbackdingo/mt76.git
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71 lines
1.7 KiB
C
71 lines
1.7 KiB
C
/*
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* Copyright (C) 2015 Felix Fietkau <[email protected]>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include "mt76.h"
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static int
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mt76_reg_set(void *data, u64 val)
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{
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struct mt76_dev *dev = data;
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dev->bus->wr(dev, dev->debugfs_reg, val);
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return 0;
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}
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static int
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mt76_reg_get(void *data, u64 *val)
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{
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struct mt76_dev *dev = data;
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*val = dev->bus->rr(dev, dev->debugfs_reg);
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return 0;
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}
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DEFINE_SIMPLE_ATTRIBUTE(fops_regval, mt76_reg_get, mt76_reg_set, "0x%08llx\n");
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static int
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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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if (!q->ndesc)
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continue;
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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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}
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return 0;
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}
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struct dentry *mt76_register_debugfs(struct mt76_dev *dev)
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{
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struct dentry *dir;
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dir = debugfs_create_dir("mt76", dev->hw->wiphy->debugfsdir);
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if (!dir)
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return NULL;
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debugfs_create_u32("regidx", S_IRUSR | S_IWUSR, dir, &dev->debugfs_reg);
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debugfs_create_file("regval", S_IRUSR | S_IWUSR, dir, dev, &fops_regval);
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debugfs_create_blob("eeprom", S_IRUSR, dir, &dev->eeprom);
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debugfs_create_devm_seqfile(dev->dev, "queues", dir, mt76_queues_read);
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return dir;
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}
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EXPORT_SYMBOL_GPL(mt76_register_debugfs);
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