Commit 8b22285f authored by Axel Lin's avatar Axel Lin Committed by Mark Brown

regulator: tps65217: Convert to set_voltage_sel and map_voltage

Convert tps65217_pmic_ops to use set_voltage_sel and map_voltage.
After this convertion, we can also use tps65217_pmic_set_voltage_sel()
for set_voltage_sel callback of tps65217_pmic_ldo1_ops.
Thus this patch also removes tps65217_pmic_ldo1_set_voltage_sel() function.
Signed-off-by: default avatarAxel Lin <axel.lin@gmail.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 3a8334b9
......@@ -213,65 +213,56 @@ static int tps65217_pmic_get_voltage_sel(struct regulator_dev *dev)
return selector;
}
static int tps65217_pmic_ldo1_set_voltage_sel(struct regulator_dev *dev,
static int tps65217_pmic_set_voltage_sel(struct regulator_dev *dev,
unsigned selector)
{
int ret;
struct tps65217 *tps = rdev_get_drvdata(dev);
int ldo = rdev_get_id(dev);
if (ldo != TPS65217_LDO_1)
return -EINVAL;
if (selector >= tps->info[ldo]->table_len)
return -EINVAL;
unsigned int rid = rdev_get_id(dev);
/* Set the voltage based on vsel value and write protect level is 2 */
return tps65217_set_bits(tps, tps->info[ldo]->set_vout_reg,
tps->info[ldo]->set_vout_mask,
ret = tps65217_set_bits(tps, tps->info[rid]->set_vout_reg,
tps->info[rid]->set_vout_mask,
selector, TPS65217_PROTECT_L2);
/* Set GO bit for DCDCx to initiate voltage transistion */
switch (rid) {
case TPS65217_DCDC_1 ... TPS65217_DCDC_3:
ret = tps65217_set_bits(tps, TPS65217_REG_DEFSLEW,
TPS65217_DEFSLEW_GO, TPS65217_DEFSLEW_GO,
TPS65217_PROTECT_L2);
break;
}
return ret;
}
static int tps65217_pmic_set_voltage(struct regulator_dev *dev,
int min_uV, int max_uV, unsigned *selector)
static int tps65217_pmic_map_voltage(struct regulator_dev *dev,
int min_uV, int max_uV)
{
int ret;
struct tps65217 *tps = rdev_get_drvdata(dev);
unsigned int rid = rdev_get_id(dev);
unsigned int sel, rid = rdev_get_id(dev);
int ret;
/* LDO1 implements set_voltage_sel callback */
/* LDO1 uses regulator_map_voltage_iterate() */
if (rid == TPS65217_LDO_1)
return -EINVAL;
if (rid < TPS65217_DCDC_1 || rid > TPS65217_LDO_4)
return -EINVAL;
if (min_uV < tps->info[rid]->min_uV
|| min_uV > tps->info[rid]->max_uV)
if (min_uV < tps->info[rid]->min_uV || min_uV > tps->info[rid]->max_uV)
return -EINVAL;
if (max_uV < tps->info[rid]->min_uV
|| max_uV > tps->info[rid]->max_uV)
if (max_uV < tps->info[rid]->min_uV || max_uV > tps->info[rid]->max_uV)
return -EINVAL;
ret = tps->info[rid]->uv_to_vsel(min_uV, selector);
ret = tps->info[rid]->uv_to_vsel(min_uV, &sel);
if (ret)
return ret;
/* Set the voltage based on vsel value and write protect level is 2 */
ret = tps65217_set_bits(tps, tps->info[rid]->set_vout_reg,
tps->info[rid]->set_vout_mask,
*selector, TPS65217_PROTECT_L2);
/* Set GO bit for DCDCx to initiate voltage transistion */
switch (rid) {
case TPS65217_DCDC_1 ... TPS65217_DCDC_3:
ret = tps65217_set_bits(tps, TPS65217_REG_DEFSLEW,
TPS65217_DEFSLEW_GO, TPS65217_DEFSLEW_GO,
TPS65217_PROTECT_L2);
break;
}
return ret;
return sel;
}
static int tps65217_pmic_list_voltage(struct regulator_dev *dev,
......@@ -298,8 +289,9 @@ static struct regulator_ops tps65217_pmic_ops = {
.enable = tps65217_pmic_enable,
.disable = tps65217_pmic_disable,
.get_voltage_sel = tps65217_pmic_get_voltage_sel,
.set_voltage = tps65217_pmic_set_voltage,
.set_voltage_sel = tps65217_pmic_set_voltage_sel,
.list_voltage = tps65217_pmic_list_voltage,
.map_voltage = tps65217_pmic_map_voltage,
};
/* Operations permitted on LDO1 */
......@@ -308,7 +300,7 @@ static struct regulator_ops tps65217_pmic_ldo1_ops = {
.enable = tps65217_pmic_enable,
.disable = tps65217_pmic_disable,
.get_voltage_sel = tps65217_pmic_get_voltage_sel,
.set_voltage_sel = tps65217_pmic_ldo1_set_voltage_sel,
.set_voltage_sel = tps65217_pmic_set_voltage_sel,
.list_voltage = tps65217_pmic_list_voltage,
};
......
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