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regulator: max8660: Convert to get_voltage_sel 

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 2012-05-15 21:42:12 +08:00 коммит произвёл Mark Brown
Родитель 134d34a835
Коммит 9392c4f06a
1 изменённых файлов: 12 добавлений и 11 удалений
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23
drivers/regulator/max8660.c
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@ -126,12 +126,13 @@ static int max8660_dcdc_disable(struct regulator_dev *rdev)
return max8660_write(max8660, MAX8660_OVER1, mask, 0); return max8660_write(max8660, MAX8660_OVER1, mask, 0);
} }
static int max8660_dcdc_get(struct regulator_dev *rdev) static int max8660_dcdc_get_voltage_sel(struct regulator_dev *rdev)
{ {
struct max8660 *max8660 = rdev_get_drvdata(rdev); struct max8660 *max8660 = rdev_get_drvdata(rdev);
u8 reg = (rdev_get_id(rdev) == MAX8660_V3) ? MAX8660_ADTV2 : MAX8660_SDTV2; u8 reg = (rdev_get_id(rdev) == MAX8660_V3) ? MAX8660_ADTV2 : MAX8660_SDTV2;
u8 selector = max8660->shadow_regs[reg]; u8 selector = max8660->shadow_regs[reg];
return MAX8660_DCDC_MIN_UV + selector * MAX8660_DCDC_STEP; return selector;
} }
static int max8660_dcdc_set(struct regulator_dev *rdev, int min_uV, int max_uV, static int max8660_dcdc_set(struct regulator_dev *rdev, int min_uV, int max_uV,
@ -169,7 +170,7 @@ static struct regulator_ops max8660_dcdc_ops = {
.is_enabled = max8660_dcdc_is_enabled, .is_enabled = max8660_dcdc_is_enabled,
.list_voltage = regulator_list_voltage_linear, .list_voltage = regulator_list_voltage_linear,
.set_voltage = max8660_dcdc_set, .set_voltage = max8660_dcdc_set,
.get_voltage = max8660_dcdc_get, .get_voltage_sel = max8660_dcdc_get_voltage_sel,
}; };
@ -177,12 +178,12 @@ static struct regulator_ops max8660_dcdc_ops = {
* LDO5 functions * LDO5 functions
*/ */
static int max8660_ldo5_get(struct regulator_dev *rdev) static int max8660_ldo5_get_voltage_sel(struct regulator_dev *rdev)
{ {
struct max8660 *max8660 = rdev_get_drvdata(rdev); struct max8660 *max8660 = rdev_get_drvdata(rdev);
u8 selector = max8660->shadow_regs[MAX8660_MDTV2];
return MAX8660_LDO5_MIN_UV + selector * MAX8660_LDO5_STEP; u8 selector = max8660->shadow_regs[MAX8660_MDTV2];
return selector;
} }
static int max8660_ldo5_set(struct regulator_dev *rdev, int min_uV, int max_uV, static int max8660_ldo5_set(struct regulator_dev *rdev, int min_uV, int max_uV,
@ -217,7 +218,7 @@ static int max8660_ldo5_set(struct regulator_dev *rdev, int min_uV, int max_uV,
static struct regulator_ops max8660_ldo5_ops = { static struct regulator_ops max8660_ldo5_ops = {
.list_voltage = regulator_list_voltage_linear, .list_voltage = regulator_list_voltage_linear,
.set_voltage = max8660_ldo5_set, .set_voltage = max8660_ldo5_set,
.get_voltage = max8660_ldo5_get, .get_voltage_sel = max8660_ldo5_get_voltage_sel,
}; };
@ -247,13 +248,13 @@ static int max8660_ldo67_disable(struct regulator_dev *rdev)
return max8660_write(max8660, MAX8660_OVER2, mask, 0); return max8660_write(max8660, MAX8660_OVER2, mask, 0);
} }
static int max8660_ldo67_get(struct regulator_dev *rdev) static int max8660_ldo67_get_voltage_sel(struct regulator_dev *rdev)
{ {
struct max8660 *max8660 = rdev_get_drvdata(rdev); struct max8660 *max8660 = rdev_get_drvdata(rdev);
u8 shift = (rdev_get_id(rdev) == MAX8660_V6) ? 0 : 4; u8 shift = (rdev_get_id(rdev) == MAX8660_V6) ? 0 : 4;
u8 selector = (max8660->shadow_regs[MAX8660_L12VCR] >> shift) & 0xf; u8 selector = (max8660->shadow_regs[MAX8660_L12VCR] >> shift) & 0xf;
return selector;
return MAX8660_LDO67_MIN_UV + selector * MAX8660_LDO67_STEP;
} }
static int max8660_ldo67_set(struct regulator_dev *rdev, int min_uV, static int max8660_ldo67_set(struct regulator_dev *rdev, int min_uV,
@ -288,7 +289,7 @@ static struct regulator_ops max8660_ldo67_ops = {
.enable = max8660_ldo67_enable, .enable = max8660_ldo67_enable,
.disable = max8660_ldo67_disable, .disable = max8660_ldo67_disable,
.list_voltage = regulator_list_voltage_linear, .list_voltage = regulator_list_voltage_linear,
.get_voltage = max8660_ldo67_get, .get_voltage_sel = max8660_ldo67_get_voltage_sel,
.set_voltage = max8660_ldo67_set, .set_voltage = max8660_ldo67_set,
}; };