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| author | Lorenzo Bianconi <lorenzo.bianconi@redhat.com> | 2018-10-29 22:31:23 +0100 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2018-11-30 12:21:43 +0100 |
| commit | 693792ec55d5d87d6d9f704f40cc77f6932820ad (patch) | |
| tree | 798152d85123e9d753958fdf3b15ee1c1b92eddd | |
| parent | 016ebffba18f6f792ad346c5b62941970f0e5b45 (diff) | |
| download | lwn-693792ec55d5d87d6d9f704f40cc77f6932820ad.tar.gz lwn-693792ec55d5d87d6d9f704f40cc77f6932820ad.zip | |
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: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c | 12 | ||||
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.h | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c | 15 |
3 files changed, 17 insertions, 13 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c index 9390de2a323e..07f0496d828a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c @@ -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) { diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.h b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.h index 1de041590050..5db01bda64b5 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.h @@ -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 */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c index f39b622d03f4..6f6998561d9d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c @@ -22,17 +22,6 @@ #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) { void *src = dev->mt76.eeprom.data + MT_EE_MAC_ADDR; @@ -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]; |