diff options
Diffstat (limited to 'driver/charger/rt946x.c')
| -rw-r--r-- | driver/charger/rt946x.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/driver/charger/rt946x.c b/driver/charger/rt946x.c index 35fb6fcb15..9a69f3847a 100644 --- a/driver/charger/rt946x.c +++ b/driver/charger/rt946x.c @@ -1019,6 +1019,13 @@ int mt6370_set_ldo_voltage(int mv) return rt946x_update_bits(MT6370_REG_LDOVOUT, vout_mask, vout_val); } +/* MT6370 Display bias */ +int mt6370_db_external_control(int en) +{ + return rt946x_update_bits(MT6370_REG_DBCTRL1, MT6370_MASK_DB_EXT_EN, + en << MT6370_SHIFT_DB_EXT_EN); +} + /* MT6370 RGB LED */ int mt6370_led_set_dim_mode(enum mt6370_led_index index, |