static int pm800_set_voltage(struct regulator_dev *rdev,
int min_uv, int max_uv, unsigned *selector)
{
struct pm800_regulator_info *info = rdev_get_drvdata(rdev);
int ret, old_selector = -1, best_val = 0;
if (!info)
return -EINVAL;
if (info->desc.id == PM800_ID_VOUTSW)
return 0;
ret = regulator_map_voltage_iterate(rdev, min_uv, max_uv);
if (ret >= 0) {
best_val = rdev->desc->ops->list_voltage(rdev, ret);
if (min_uv <= best_val && max_uv >= best_val) {
*selector = ret;
if (old_selector == *selector)
ret = 0;
else
ret = regulator_set_voltage_sel_regmap(rdev, ret);
} else {
ret = -EINVAL;
}
} else {
ret = -EINVAL;
}
return ret;
}
static int tps80031_ldo_map_voltage(struct regulator_dev *rdev,
int min_uV, int max_uV)
{
struct tps80031_regulator *ri = rdev_get_drvdata(rdev);
struct device *parent = to_tps80031_dev(rdev);
/* Check for valid setting for TPS80031 or TPS80032-ES1.0 */
if ((ri->rinfo->desc.id == TPS80031_REGULATOR_LDO2) &&
(ri->device_flags & TRACK_MODE_ENABLE)) {
if (((tps80031_get_chip_info(parent) == TPS80031) ||
((tps80031_get_chip_info(parent) == TPS80032) &&
(tps80031_get_pmu_version(parent) == 0x0)))) {
return regulator_map_voltage_iterate(rdev, min_uV,
max_uV);
}
}
return regulator_map_voltage_linear(rdev, min_uV, max_uV);
}
