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mt76: mt7921: add deep sleep control to runtime-pm knob

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Add addtional the deep sleep control to runtime-pm knob to
allow us to control driver switching between the full power
mode and the deep sleep mode the firmware is able to support.

Reviewed-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Sean Wang <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Sean Wang
2021-05-13 10:18:25 +02:00
committed by Felix Fietkau
parent a747b0bb49
commit 2e6e999509
1 changed files with 18 additions and 0 deletions
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mt7921/debugfs.c
+18
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@@ -247,6 +247,9 @@ mt7921_pm_set(void *data, u64 val)
ieee80211_iterate_active_interfaces(mphy->hw,
IEEE80211_IFACE_ITER_RESUME_ALL,
mt7921_pm_interface_iter, mphy->priv);
mt76_connac_mcu_set_deep_sleep(&dev->mt76, !!pm->enable);
mt7921_mutex_release(dev);
return 0;
@@ -264,6 +267,20 @@ mt7921_pm_get(void *data, u64 *val)
DEFINE_DEBUGFS_ATTRIBUTE(fops_pm, mt7921_pm_get, mt7921_pm_set, "%lld\n");
static int
mt7921_deep_sleep_set(void *data, u64 val)
{
struct mt7921_dev *dev = data;
mt7921_mutex_acquire(dev);
mt76_connac_mcu_set_deep_sleep(&dev->mt76, !!val);
mt7921_mutex_release(dev);
return 0;
}
DEFINE_DEBUGFS_ATTRIBUTE(fops_ds, NULL, mt7921_deep_sleep_set, "%lld\n");
static int
mt7921_pm_stats(struct seq_file *s, void *data)
{
@@ -355,6 +372,7 @@ int mt7921_init_debugfs(struct mt7921_dev *dev)
debugfs_create_file("chip_reset", 0600, dir, dev, &fops_reset);
debugfs_create_devm_seqfile(dev->mt76.dev, "runtime_pm_stats", dir,
mt7921_pm_stats);
debugfs_create_file("deep-sleep", 0600, dir, dev, &fops_ds);
return 0;
}