Commit ec4b9f38 authored by Lorenzo Bianconi's avatar Lorenzo Bianconi Committed by Felix Fietkau

mt76: mt7615: add idle-timeout knob in mt7615 debugfs

Introduce idle-timeout knob in mt7615 debugfs in order to configure the
idle time to switch to low-power state
Signed-off-by: default avatarLorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent 83b9f42a
...@@ -74,6 +74,29 @@ mt7615_pm_get(void *data, u64 *val) ...@@ -74,6 +74,29 @@ mt7615_pm_get(void *data, u64 *val)
DEFINE_DEBUGFS_ATTRIBUTE(fops_pm, mt7615_pm_get, mt7615_pm_set, "%lld\n"); DEFINE_DEBUGFS_ATTRIBUTE(fops_pm, mt7615_pm_get, mt7615_pm_set, "%lld\n");
static int
mt7615_pm_idle_timeout_set(void *data, u64 val)
{
struct mt7615_dev *dev = data;
dev->pm.idle_timeout = msecs_to_jiffies(val);
return 0;
}
static int
mt7615_pm_idle_timeout_get(void *data, u64 *val)
{
struct mt7615_dev *dev = data;
*val = jiffies_to_msecs(dev->pm.idle_timeout);
return 0;
}
DEFINE_DEBUGFS_ATTRIBUTE(fops_pm_idle_timeout, mt7615_pm_idle_timeout_get,
mt7615_pm_idle_timeout_set, "%lld\n");
static int static int
mt7615_dbdc_set(void *data, u64 val) mt7615_dbdc_set(void *data, u64 val)
{ {
...@@ -375,6 +398,8 @@ int mt7615_init_debugfs(struct mt7615_dev *dev) ...@@ -375,6 +398,8 @@ int mt7615_init_debugfs(struct mt7615_dev *dev)
debugfs_create_file("dbdc", 0600, dir, dev, &fops_dbdc); debugfs_create_file("dbdc", 0600, dir, dev, &fops_dbdc);
debugfs_create_file("fw_debug", 0600, dir, dev, &fops_fw_debug); debugfs_create_file("fw_debug", 0600, dir, dev, &fops_fw_debug);
debugfs_create_file("runtime-pm", 0600, dir, dev, &fops_pm); debugfs_create_file("runtime-pm", 0600, dir, dev, &fops_pm);
debugfs_create_file("idle-timeout", 0600, dir, dev,
&fops_pm_idle_timeout);
debugfs_create_devm_seqfile(dev->mt76.dev, "radio", dir, debugfs_create_devm_seqfile(dev->mt76.dev, "radio", dir,
mt7615_radio_read); mt7615_radio_read);
debugfs_create_u32("dfs_hw_pattern", 0400, dir, &dev->hw_pattern); debugfs_create_u32("dfs_hw_pattern", 0400, dir, &dev->hw_pattern);
......
...@@ -456,6 +456,7 @@ void mt7615_init_device(struct mt7615_dev *dev) ...@@ -456,6 +456,7 @@ void mt7615_init_device(struct mt7615_dev *dev)
timer_setup(&dev->phy.roc_timer, mt7615_roc_timer, 0); timer_setup(&dev->phy.roc_timer, mt7615_roc_timer, 0);
mt7615_init_wiphy(hw); mt7615_init_wiphy(hw);
dev->pm.idle_timeout = MT7615_PM_TIMEOUT;
dev->mphy.sband_2g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING; dev->mphy.sband_2g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
dev->mphy.sband_5g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING; dev->mphy.sband_5g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
dev->mphy.sband_5g.sband.vht_cap.cap |= dev->mphy.sband_5g.sband.vht_cap.cap |=
......
...@@ -1913,7 +1913,7 @@ void mt7615_pm_power_save_sched(struct mt7615_dev *dev) ...@@ -1913,7 +1913,7 @@ void mt7615_pm_power_save_sched(struct mt7615_dev *dev)
dev->pm.last_activity = jiffies; dev->pm.last_activity = jiffies;
if (!test_bit(MT76_STATE_PM, &mphy->state)) if (!test_bit(MT76_STATE_PM, &mphy->state))
queue_delayed_work(dev->mt76.wq, &dev->pm.ps_work, queue_delayed_work(dev->mt76.wq, &dev->pm.ps_work,
MT7615_PM_TIMEOUT); dev->pm.idle_timeout);
} }
EXPORT_SYMBOL_GPL(mt7615_pm_power_save_sched); EXPORT_SYMBOL_GPL(mt7615_pm_power_save_sched);
...@@ -1926,7 +1926,7 @@ void mt7615_pm_power_save_work(struct work_struct *work) ...@@ -1926,7 +1926,7 @@ void mt7615_pm_power_save_work(struct work_struct *work)
if (mt7615_firmware_own(dev)) if (mt7615_firmware_own(dev))
queue_delayed_work(dev->mt76.wq, &dev->pm.ps_work, queue_delayed_work(dev->mt76.wq, &dev->pm.ps_work,
MT7615_PM_TIMEOUT); dev->pm.idle_timeout);
} }
static void static void
......
...@@ -313,6 +313,7 @@ struct mt7615_dev { ...@@ -313,6 +313,7 @@ struct mt7615_dev {
struct delayed_work ps_work; struct delayed_work ps_work;
unsigned long last_activity; unsigned long last_activity;
unsigned long idle_timeout;
} pm; } pm;
}; };
......
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