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regulator: twl: Convert twl6030ldo_ops to [get|set]_voltage_sel

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Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Axel Lin 2012-07-09 11:26:28 +08:00 committed by Mark Brown
parent a3cb80f43a
commit 4bcb9f4342
1 changed files with 7 additions and 17 deletions
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24
drivers/regulator/twl-regulator.c
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@ -560,37 +560,27 @@ static struct regulator_ops twl6030coresmps_ops = {
};
static int
twl6030ldo_set_voltage(struct regulator_dev *rdev, int min_uV, int max_uV,
unsigned *selector)
twl6030ldo_set_voltage_sel(struct regulator_dev *rdev, unsigned selector)
{
struct twlreg_info *info = rdev_get_drvdata(rdev);
int vsel;
if ((min_uV/1000 < info->min_mV) || (max_uV/1000 > info->max_mV))
return -EDOM;
vsel = DIV_ROUND_UP(min_uV - rdev->desc->min_uV, rdev->desc->uV_step);
*selector = vsel;
return twlreg_write(info, TWL_MODULE_PM_RECEIVER, VREG_VOLTAGE, vsel);
return twlreg_write(info, TWL_MODULE_PM_RECEIVER, VREG_VOLTAGE,
selector);
}
static int twl6030ldo_get_voltage(struct regulator_dev *rdev)
static int twl6030ldo_get_voltage_sel(struct regulator_dev *rdev)
{
struct twlreg_info *info = rdev_get_drvdata(rdev);
int vsel = twlreg_read(info, TWL_MODULE_PM_RECEIVER, VREG_VOLTAGE);
if (vsel < 0)
return vsel;
return rdev->desc->min_uV + vsel * rdev->desc->uV_step;
return vsel;
}
static struct regulator_ops twl6030ldo_ops = {
.list_voltage = regulator_list_voltage_linear,
.set_voltage = twl6030ldo_set_voltage,
.get_voltage = twl6030ldo_get_voltage,
.set_voltage_sel = twl6030ldo_set_voltage_sel,
.get_voltage_sel = twl6030ldo_get_voltage_sel,
.enable = twl6030reg_enable,
.disable = twl6030reg_disable,