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mt76: mt7615: defer mcu initialization via workqueue

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Loading the mcu firmware and waiting for it to boot takes a long time,
which adds a significant amount to the system boot time.
Fix this by running the mcu init from a workqueue and waiting for it to
complete before starting the phy or issuing mcu commands via debugfs

Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Felix Fietkau
2019-12-05 11:36:53 +01:00
parent 1456a53dde
commit ea41ad8bdb
4 changed files with 45 additions and 10 deletions
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mt7615/debugfs.c
+12
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@@ -7,6 +7,9 @@ mt7615_radar_pattern_set(void *data, u64 val)
{
struct mt7615_dev *dev = data;
if (!mt7615_wait_for_mcu_init(dev))
return 0;
return mt7615_mcu_rdd_send_pattern(dev);
}
@@ -18,6 +21,9 @@ mt7615_scs_set(void *data, u64 val)
{
struct mt7615_dev *dev = data;
if (!mt7615_wait_for_mcu_init(dev))
return 0;
mt7615_mac_set_scs(dev, val);
return 0;
@@ -41,6 +47,9 @@ mt7615_dbdc_set(void *data, u64 val)
{
struct mt7615_dev *dev = data;
if (!mt7615_wait_for_mcu_init(dev))
return 0;
if (val)
mt7615_register_ext_phy(dev);
else
@@ -131,6 +140,9 @@ static int mt7615_read_temperature(struct seq_file *s, void *data)
struct mt7615_dev *dev = dev_get_drvdata(s->private);
int temp;
if (!mt7615_wait_for_mcu_init(dev))
return 0;
/* cpu */
temp = mt7615_mcu_get_temperature(dev, 0);
seq_printf(s, "Temperature: %d\n", temp);