Commit e9415009 authored by Felix Fietkau's avatar Felix Fietkau
Browse files

mt76: mt7603: make dynamic sensitivity adjustment configurable via debugfs 



In some cases it may be useful for debugging to disable this feature

Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent 633348f2

drivers/net/wireless/mediatek/mt76/mt7603/debugfs.c

+2 −0
Original line number Diff line number Diff line
@@ -123,4 +123,6 @@ void mt7603_init_debugfs(struct mt7603_dev *dev) 
				    mt7603_radio_read);

	debugfs_create_u8("sensitivity_limit", 0600, dir,

			    &dev->sensitivity_limit);

	debugfs_create_bool("dynamic_sensitivity", 0600, dir,

			    &dev->dynamic_sensitivity);

}

drivers/net/wireless/mediatek/mt76/mt7603/init.c

+1 −0
Original line number Diff line number Diff line
@@ -541,6 +541,7 @@ int mt7603_register_device(struct mt7603_dev *dev) 


	dev->slottime = 9;

	dev->sensitivity_limit = 28;

	dev->dynamic_sensitivity = true;



	ret = mt7603_init_hardware(dev);

	if (ret)

drivers/net/wireless/mediatek/mt76/mt7603/mac.c

+3 −0
Original line number Diff line number Diff line
@@ -1727,6 +1727,9 @@ mt7603_false_cca_check(struct mt7603_dev *dev) 
	int min_signal;

	u32 val;



	if (!dev->dynamic_sensitivity)

		return;



	val = mt76_rr(dev, MT_PHYCTRL_STAT_PD);

	pd_cck = FIELD_GET(MT_PHYCTRL_STAT_PD_CCK, val);

	pd_ofdm = FIELD_GET(MT_PHYCTRL_STAT_PD_OFDM, val);

drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h

+1 −0
Original line number Diff line number Diff line
@@ -142,6 +142,7 @@ struct mt7603_dev { 
	u8 ed_strict_mode;

	u8 ed_strong_signal;



	bool dynamic_sensitivity;

	s8 sensitivity;

	u8 sensitivity_limit;

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