regulator: da9052: Use apply_[reg|bit] with regmap based voltage_sel operations
authorAxel Lin <axel.lin@ingics.com>
Tue, 18 Dec 2012 01:32:52 +0000 (09:32 +0800)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Mon, 24 Dec 2012 16:34:11 +0000 (16:34 +0000)
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
drivers/regulator/da9052-regulator.c

index d096309..c6d8651 100644 (file)
@@ -70,7 +70,6 @@ struct da9052_regulator_info {
        int step_uV;
        int min_uV;
        int max_uV;
-       unsigned char activate_bit;
 };
 
 struct da9052_regulator {
@@ -210,36 +209,6 @@ static int da9052_map_voltage(struct regulator_dev *rdev,
        return sel;
 }
 
-static int da9052_regulator_set_voltage_sel(struct regulator_dev *rdev,
-                                           unsigned int selector)
-{
-       struct da9052_regulator *regulator = rdev_get_drvdata(rdev);
-       struct da9052_regulator_info *info = regulator->info;
-       int id = rdev_get_id(rdev);
-       int ret;
-
-       ret = da9052_reg_update(regulator->da9052, rdev->desc->vsel_reg,
-                               rdev->desc->vsel_mask, selector);
-       if (ret < 0)
-               return ret;
-
-       /* Some LDOs and DCDCs are DVC controlled which requires enabling of
-        * the activate bit to implment the changes on the output.
-        */
-       switch (id) {
-       case DA9052_ID_BUCK1:
-       case DA9052_ID_BUCK2:
-       case DA9052_ID_BUCK3:
-       case DA9052_ID_LDO2:
-       case DA9052_ID_LDO3:
-               ret = da9052_reg_update(regulator->da9052, DA9052_SUPPLY_REG,
-                                       info->activate_bit, info->activate_bit);
-               break;
-       }
-
-       return ret;
-}
-
 static struct regulator_ops da9052_dcdc_ops = {
        .get_current_limit = da9052_dcdc_get_current_limit,
        .set_current_limit = da9052_dcdc_set_current_limit,
@@ -247,7 +216,7 @@ static struct regulator_ops da9052_dcdc_ops = {
        .list_voltage = da9052_list_voltage,
        .map_voltage = da9052_map_voltage,
        .get_voltage_sel = regulator_get_voltage_sel_regmap,
-       .set_voltage_sel = da9052_regulator_set_voltage_sel,
+       .set_voltage_sel = regulator_set_voltage_sel_regmap,
        .is_enabled = regulator_is_enabled_regmap,
        .enable = regulator_enable_regmap,
        .disable = regulator_disable_regmap,
@@ -257,7 +226,7 @@ static struct regulator_ops da9052_ldo_ops = {
        .list_voltage = da9052_list_voltage,
        .map_voltage = da9052_map_voltage,
        .get_voltage_sel = regulator_get_voltage_sel_regmap,
-       .set_voltage_sel = da9052_regulator_set_voltage_sel,
+       .set_voltage_sel = regulator_set_voltage_sel_regmap,
        .is_enabled = regulator_is_enabled_regmap,
        .enable = regulator_enable_regmap,
        .disable = regulator_disable_regmap,
@@ -274,13 +243,14 @@ static struct regulator_ops da9052_ldo_ops = {
                .owner = THIS_MODULE,\
                .vsel_reg = DA9052_BUCKCORE_REG + DA9052_ID_##_id, \
                .vsel_mask = (1 << (sbits)) - 1,\
+               .apply_reg = DA9052_SUPPLY_REG, \
+               .apply_bit = (abits), \
                .enable_reg = DA9052_BUCKCORE_REG + DA9052_ID_##_id, \
                .enable_mask = 1 << (ebits),\
        },\
        .min_uV = (min) * 1000,\
        .max_uV = (max) * 1000,\
        .step_uV = (step) * 1000,\
-       .activate_bit = (abits),\
 }
 
 #define DA9052_DCDC(_id, step, min, max, sbits, ebits, abits) \
@@ -294,13 +264,14 @@ static struct regulator_ops da9052_ldo_ops = {
                .owner = THIS_MODULE,\
                .vsel_reg = DA9052_BUCKCORE_REG + DA9052_ID_##_id, \
                .vsel_mask = (1 << (sbits)) - 1,\
+               .apply_reg = DA9052_SUPPLY_REG, \
+               .apply_bit = (abits), \
                .enable_reg = DA9052_BUCKCORE_REG + DA9052_ID_##_id, \
                .enable_mask = 1 << (ebits),\
        },\
        .min_uV = (min) * 1000,\
        .max_uV = (max) * 1000,\
        .step_uV = (step) * 1000,\
-       .activate_bit = (abits),\
 }
 
 static struct da9052_regulator_info da9052_regulator_info[] = {