Merge remote-tracking branch 'regulator/topic/lp3971' into regulator-next

This commit is contained in:
Mark Brown 2013-02-19 12:42:35 +00:00
commit 5ec2a5e8e5

View file

@ -73,8 +73,6 @@ static const unsigned int buck_voltage_map[] = {
};
#define BUCK_TARGET_VOL_MASK 0x3f
#define BUCK_TARGET_VOL_MIN_IDX 0x01
#define BUCK_TARGET_VOL_MAX_IDX 0x19
#define LP3971_BUCK_RAMP_REG(x) (buck_base_addr[x]+2)
@ -140,7 +138,7 @@ static int lp3971_ldo_disable(struct regulator_dev *dev)
return lp3971_set_bits(lp3971, LP3971_LDO_ENABLE_REG, mask, 0);
}
static int lp3971_ldo_get_voltage(struct regulator_dev *dev)
static int lp3971_ldo_get_voltage_sel(struct regulator_dev *dev)
{
struct lp3971 *lp3971 = rdev_get_drvdata(dev);
int ldo = rdev_get_id(dev) - LP3971_LDO1;
@ -149,7 +147,7 @@ static int lp3971_ldo_get_voltage(struct regulator_dev *dev)
reg = lp3971_reg_read(lp3971, LP3971_LDO_VOL_CONTR_REG(ldo));
val = (reg >> LDO_VOL_CONTR_SHIFT(ldo)) & LDO_VOL_CONTR_MASK;
return dev->desc->volt_table[val];
return val;
}
static int lp3971_ldo_set_voltage_sel(struct regulator_dev *dev,
@ -168,7 +166,7 @@ static struct regulator_ops lp3971_ldo_ops = {
.is_enabled = lp3971_ldo_is_enabled,
.enable = lp3971_ldo_enable,
.disable = lp3971_ldo_disable,
.get_voltage = lp3971_ldo_get_voltage,
.get_voltage_sel = lp3971_ldo_get_voltage_sel,
.set_voltage_sel = lp3971_ldo_set_voltage_sel,
};
@ -201,24 +199,16 @@ static int lp3971_dcdc_disable(struct regulator_dev *dev)
return lp3971_set_bits(lp3971, LP3971_BUCK_VOL_ENABLE_REG, mask, 0);
}
static int lp3971_dcdc_get_voltage(struct regulator_dev *dev)
static int lp3971_dcdc_get_voltage_sel(struct regulator_dev *dev)
{
struct lp3971 *lp3971 = rdev_get_drvdata(dev);
int buck = rdev_get_id(dev) - LP3971_DCDC1;
u16 reg;
int val;
reg = lp3971_reg_read(lp3971, LP3971_BUCK_TARGET_VOL1_REG(buck));
reg &= BUCK_TARGET_VOL_MASK;
if (reg <= BUCK_TARGET_VOL_MAX_IDX)
val = buck_voltage_map[reg];
else {
val = 0;
dev_warn(&dev->dev, "chip reported incorrect voltage value.\n");
}
return val;
return reg;
}
static int lp3971_dcdc_set_voltage_sel(struct regulator_dev *dev,
@ -249,7 +239,7 @@ static struct regulator_ops lp3971_dcdc_ops = {
.is_enabled = lp3971_dcdc_is_enabled,
.enable = lp3971_dcdc_enable,
.disable = lp3971_dcdc_disable,
.get_voltage = lp3971_dcdc_get_voltage,
.get_voltage_sel = lp3971_dcdc_get_voltage_sel,
.set_voltage_sel = lp3971_dcdc_set_voltage_sel,
};