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phy: adjust per-rate tx powers according to power limits

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Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Felix Fietkau
2015-07-28 15:01:51 +02:00
parent 902757f059
commit 0336b5d62a
4 changed files with 95 additions and 37 deletions
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debugfs.c
+31
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@@ -65,6 +65,36 @@ mt76_ampdu_stat_open(struct inode *inode, struct file *f)
return single_open(f, mt76_ampdu_stat_read, inode->i_private);
}
static void
seq_puts_array(struct seq_file *file, const char *str, s8 *val, int len)
{
int i;
seq_printf(file, "%10s:", str);
for (i = 0; i < len; i++)
seq_printf(file, " %2d", val[i]);
seq_puts(file, "\n");
}
static int read_txpower(struct seq_file *file, void *data)
{
struct mt76_dev *dev = dev_get_drvdata(file->private);
seq_printf(file, "Target power: %d\n", dev->target_power);
seq_puts_array(file, "Delta", dev->target_power_delta,
ARRAY_SIZE(dev->target_power_delta));
seq_puts_array(file, "CCK", dev->rate_power.cck,
ARRAY_SIZE(dev->rate_power.cck));
seq_puts_array(file, "OFDM", dev->rate_power.ofdm,
ARRAY_SIZE(dev->rate_power.ofdm));
seq_puts_array(file, "HT", dev->rate_power.ht,
ARRAY_SIZE(dev->rate_power.ht));
seq_puts_array(file, "VHT", dev->rate_power.vht,
ARRAY_SIZE(dev->rate_power.vht));
return 0;
}
static const struct file_operations fops_ampdu_stat = {
.open = mt76_ampdu_stat_open,
.read = seq_read,
@@ -86,4 +116,5 @@ void mt76_init_debugfs(struct mt76_dev *dev)
debugfs_create_u32("regidx", S_IRUSR | S_IWUSR, dir, &dev->debugfs_reg);
debugfs_create_file("regval", S_IRUSR | S_IWUSR, dir, dev, &fops_regval);
debugfs_create_file("ampdu_stat", S_IRUSR, dir, dev, &fops_ampdu_stat);
debugfs_create_devm_seqfile(dev->dev, "txpower", dir, read_txpower);
}