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Commit e48797e9 authored by Lorenzo Bianconi's avatar Lorenzo Bianconi Committed by Felix Fietkau
Browse files

mt76: introduce mt76x02_init_agc_gain routine 



Add mt76x02_init_agc_gain routine in mt76x02-lib moudule in
order to be reused by mt76x0 for vga initalization

Signed-off-by: default avatarLorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent 9f884f0f

drivers/net/wireless/mediatek/mt76/mt76x02_phy.c

+12 −0
Original line number Diff line number Diff line
@@ -244,3 +244,15 @@ bool mt76x02_phy_adjust_vga_gain(struct mt76x02_dev *dev) 
	return ret;

}

EXPORT_SYMBOL_GPL(mt76x02_phy_adjust_vga_gain);



void mt76x02_init_agc_gain(struct mt76x02_dev *dev)

{

	dev->cal.agc_gain_init[0] = mt76_get_field(dev, MT_BBP(AGC, 8),

						   MT_BBP_AGC_GAIN);

	dev->cal.agc_gain_init[1] = mt76_get_field(dev, MT_BBP(AGC, 9),

						   MT_BBP_AGC_GAIN);

	memcpy(dev->cal.agc_gain_cur, dev->cal.agc_gain_init,

	       sizeof(dev->cal.agc_gain_cur));

	dev->cal.low_gain = -1;

}

EXPORT_SYMBOL_GPL(mt76x02_init_agc_gain);

drivers/net/wireless/mediatek/mt76/mt76x02_phy.h

+1 −0
Original line number Diff line number Diff line
@@ -56,5 +56,6 @@ void mt76x02_phy_set_bw(struct mt76x02_dev *dev, int width, u8 ctrl); 
void mt76x02_phy_set_band(struct mt76x02_dev *dev, int band,

			  bool primary_upper);

bool mt76x02_phy_adjust_vga_gain(struct mt76x02_dev *dev);

void mt76x02_init_agc_gain(struct mt76x02_dev *dev);



#endif /* __MT76x02_PHY_H */

drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c

+1 −11
Original line number Diff line number Diff line
@@ -124,13 +124,6 @@ void mt76x2_phy_set_antenna(struct mt76x02_dev *dev) 
	mt76_wr(dev, MT_BBP(AGC, 0), val);

}



static void

mt76x2_get_agc_gain(struct mt76x02_dev *dev, u8 *dest)

{

	dest[0] = mt76_get_field(dev, MT_BBP(AGC, 8), MT_BBP_AGC_GAIN);

	dest[1] = mt76_get_field(dev, MT_BBP(AGC, 9), MT_BBP_AGC_GAIN);

}



static void

mt76x2_phy_set_gain_val(struct mt76x02_dev *dev)

{
@@ -340,11 +333,8 @@ int mt76x2_phy_set_channel(struct mt76x02_dev *dev, 
	if (scan)

		return 0;



	dev->cal.low_gain = -1;

	mt76x2_phy_channel_calibrate(dev, true);

	mt76x2_get_agc_gain(dev, dev->cal.agc_gain_init);

	memcpy(dev->cal.agc_gain_cur, dev->cal.agc_gain_init,

	       sizeof(dev->cal.agc_gain_cur));

	mt76x02_init_agc_gain(dev);



	/* init default values for temp compensation */

	if (mt76x2_tssi_enabled(dev)) {