79 lines
2.1 KiB
C
79 lines
2.1 KiB
C
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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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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_DEBUGFS_ATTRIBUTE(fops_regval, mt76_reg_get, mt76_reg_set,
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"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_u8("led_pin", 0600, dir, &dev->led_pin);
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debugfs_create_u32("regidx", 0600, dir, &dev->debugfs_reg);
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debugfs_create_file_unsafe("regval", 0600, dir, dev,
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&fops_regval);
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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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return dir;
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}
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EXPORT_SYMBOL_GPL(mt76_register_debugfs);
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