Merge tag 'mfd-3.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6
[firefly-linux-kernel-4.4.55.git] / drivers / regulator / anatop-regulator.c
index 49b2112b0486120c5434f7e2295955202538387f..3660bace123c97adc3f3ce4e1165216655578a3d 100644 (file)
@@ -47,7 +47,7 @@ static int anatop_set_voltage(struct regulator_dev *reg, int min_uV,
                                  int max_uV, unsigned *selector)
 {
        struct anatop_regulator *anatop_reg = rdev_get_drvdata(reg);
-       u32 val, sel;
+       u32 val, sel, mask;
        int uv;
 
        uv = min_uV;
@@ -71,11 +71,10 @@ static int anatop_set_voltage(struct regulator_dev *reg, int min_uV,
        val = anatop_reg->min_bit_val + sel;
        *selector = sel;
        dev_dbg(&reg->dev, "%s: calculated val %d\n", __func__, val);
-       anatop_set_bits(anatop_reg->mfd,
-                       anatop_reg->control_reg,
-                       anatop_reg->vol_bit_shift,
-                       anatop_reg->vol_bit_width,
-                       val);
+       mask = ((1 << anatop_reg->vol_bit_width) - 1) <<
+               anatop_reg->vol_bit_shift;
+       val <<= anatop_reg->vol_bit_shift;
+       anatop_write_reg(anatop_reg->mfd, anatop_reg->control_reg, val, mask);
 
        return 0;
 }
@@ -88,10 +87,9 @@ static int anatop_get_voltage_sel(struct regulator_dev *reg)
        if (!anatop_reg->control_reg)
                return -ENOTSUPP;
 
-       val = anatop_get_bits(anatop_reg->mfd,
-                             anatop_reg->control_reg,
-                             anatop_reg->vol_bit_shift,
-                             anatop_reg->vol_bit_width);
+       val = anatop_read_reg(anatop_reg->mfd, anatop_reg->control_reg);
+       val = (val & ((1 << anatop_reg->vol_bit_width) - 1)) >>
+               anatop_reg->vol_bit_shift;
 
        return val - anatop_reg->min_bit_val;
 }