diff options
| author | Lorenzo Bianconi <lorenzo.bianconi@redhat.com> | 2018-10-30 00:31:23 +0300 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2018-11-30 14:21:43 +0300 |
| commit | 693792ec55d5d87d6d9f704f40cc77f6932820ad (patch) | |
| tree | 798152d85123e9d753958fdf3b15ee1c1b92eddd /drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c | |
| parent | 016ebffba18f6f792ad346c5b62941970f0e5b45 (diff) | |
| download | linux-693792ec55d5d87d6d9f704f40cc77f6932820ad.tar.xz | |
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>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c | 12 |
1 files changed, 12 insertions, 0 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) { |