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Commit 693792ec authored by Lorenzo Bianconi's avatar Lorenzo Bianconi Committed by Felix Fietkau
Browse files

mt76: move mt76x02_eeprom_copy in mt76x02-lib module 



Move mt76x02_eeprom_copy utility routine in mt76x02-lib module
in order to be reused by mt76x0 driver adding tssi calibration
support

Signed-off-by: default avatarLorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent 016ebffb

drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c

+12 −0
Original line number Diff line number Diff line
@@ -53,6 +53,18 @@ mt76x02_efuse_read(struct mt76x02_dev *dev, u16 addr, u8 *data, 
	return 0;

}



int mt76x02_eeprom_copy(struct mt76x02_dev *dev,

			enum mt76x02_eeprom_field field,

			void *dest, int len)

{

	if (field + len > dev->mt76.eeprom.size)

		return -1;



	memcpy(dest, dev->mt76.eeprom.data + field, len);

	return 0;

}

EXPORT_SYMBOL_GPL(mt76x02_eeprom_copy);



int mt76x02_get_efuse_data(struct mt76x02_dev *dev, u16 base, void *buf,

			   int len, enum mt76x02_eeprom_modes mode)

{

drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.h

+3 −0
Original line number Diff line number Diff line
@@ -188,5 +188,8 @@ u8 mt76x02_get_lna_gain(struct mt76x02_dev *dev, 
			s8 *lna_2g, s8 *lna_5g,

			struct ieee80211_channel *chan);

void mt76x02_eeprom_parse_hw_cap(struct mt76x02_dev *dev);

int mt76x02_eeprom_copy(struct mt76x02_dev *dev,

			enum mt76x02_eeprom_field field,

			void *dest, int len);



#endif /* __MT76x02_EEPROM_H */

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

+2 −13
Original line number Diff line number Diff line
@@ -21,17 +21,6 @@ 


#define EE_FIELD(_name, _value) [MT_EE_##_name] = (_value) | 1



static int

mt76x2_eeprom_copy(struct mt76x02_dev *dev, enum mt76x02_eeprom_field field,

		   void *dest, int len)

{

	if (field + len > dev->mt76.eeprom.size)

		return -1;



	memcpy(dest, dev->mt76.eeprom.data + field, len);

	return 0;

}



static int

mt76x2_eeprom_get_macaddr(struct mt76x02_dev *dev)

{
@@ -378,7 +367,7 @@ mt76x2_get_power_info_2g(struct mt76x02_dev *dev, 
	else

		delta_idx = 5;



	mt76x2_eeprom_copy(dev, offset, data, sizeof(data));

	mt76x02_eeprom_copy(dev, offset, data, sizeof(data));



	t->chain[chain].tssi_slope = data[0];

	t->chain[chain].tssi_offset = data[1];
@@ -429,7 +418,7 @@ mt76x2_get_power_info_5g(struct mt76x02_dev *dev, 
	else

		delta_idx = 4;



	mt76x2_eeprom_copy(dev, offset, data, sizeof(data));

	mt76x02_eeprom_copy(dev, offset, data, sizeof(data));



	t->chain[chain].tssi_slope = data[0];

	t->chain[chain].tssi_offset = data[1];