regulator: tps6586x: Convert to regulator_[enable|disable|is_enabled|get_voltage_sel]_regmap

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 2012-07-25 08:51:44 +08:00 committed by Mark Brown
parent 0f4c46d2e2
commit 7c7475c009

View File

@ -57,9 +57,6 @@
struct tps6586x_regulator {
struct regulator_desc desc;
int volt_reg;
int volt_shift;
int volt_nbits;
int enable_bit[2];
int enable_reg[2];
@ -81,10 +78,10 @@ static int tps6586x_set_voltage_sel(struct regulator_dev *rdev,
int ret, val, rid = rdev_get_id(rdev);
uint8_t mask;
val = selector << ri->volt_shift;
mask = ((1 << ri->volt_nbits) - 1) << ri->volt_shift;
val = selector << (ffs(rdev->desc->vsel_mask) - 1);
mask = rdev->desc->vsel_mask;
ret = tps6586x_update(parent, ri->volt_reg, val, mask);
ret = tps6586x_update(parent, rdev->desc->vsel_reg, val, mask);
if (ret)
return ret;
@ -100,66 +97,14 @@ static int tps6586x_set_voltage_sel(struct regulator_dev *rdev,
return ret;
}
static int tps6586x_get_voltage_sel(struct regulator_dev *rdev)
{
struct tps6586x_regulator *ri = rdev_get_drvdata(rdev);
struct device *parent = to_tps6586x_dev(rdev);
uint8_t val, mask;
int ret;
ret = tps6586x_read(parent, ri->volt_reg, &val);
if (ret)
return ret;
mask = ((1 << ri->volt_nbits) - 1) << ri->volt_shift;
val = (val & mask) >> ri->volt_shift;
if (val >= ri->desc.n_voltages)
BUG();
return val;
}
static int tps6586x_regulator_enable(struct regulator_dev *rdev)
{
struct tps6586x_regulator *ri = rdev_get_drvdata(rdev);
struct device *parent = to_tps6586x_dev(rdev);
return tps6586x_set_bits(parent, ri->enable_reg[0],
1 << ri->enable_bit[0]);
}
static int tps6586x_regulator_disable(struct regulator_dev *rdev)
{
struct tps6586x_regulator *ri = rdev_get_drvdata(rdev);
struct device *parent = to_tps6586x_dev(rdev);
return tps6586x_clr_bits(parent, ri->enable_reg[0],
1 << ri->enable_bit[0]);
}
static int tps6586x_regulator_is_enabled(struct regulator_dev *rdev)
{
struct tps6586x_regulator *ri = rdev_get_drvdata(rdev);
struct device *parent = to_tps6586x_dev(rdev);
uint8_t reg_val;
int ret;
ret = tps6586x_read(parent, ri->enable_reg[0], &reg_val);
if (ret)
return ret;
return !!(reg_val & (1 << ri->enable_bit[0]));
}
static struct regulator_ops tps6586x_regulator_ops = {
.list_voltage = regulator_list_voltage_table,
.get_voltage_sel = tps6586x_get_voltage_sel,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
.set_voltage_sel = tps6586x_set_voltage_sel,
.is_enabled = tps6586x_regulator_is_enabled,
.enable = tps6586x_regulator_enable,
.disable = tps6586x_regulator_disable,
.is_enabled = regulator_is_enabled_regmap,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
};
static const unsigned int tps6586x_ldo0_voltages[] = {
@ -202,10 +147,11 @@ static const unsigned int tps6586x_dvm_voltages[] = {
.n_voltages = ARRAY_SIZE(tps6586x_##vdata##_voltages), \
.volt_table = tps6586x_##vdata##_voltages, \
.owner = THIS_MODULE, \
.enable_reg = TPS6586X_SUPPLY##ereg0, \
.enable_mask = 1 << (ebit0), \
.vsel_reg = TPS6586X_##vreg, \
.vsel_mask = ((1 << (nbits)) - 1) << (shift), \
}, \
.volt_reg = TPS6586X_##vreg, \
.volt_shift = (shift), \
.volt_nbits = (nbits), \
.enable_reg[0] = TPS6586X_SUPPLY##ereg0, \
.enable_bit[0] = (ebit0), \
.enable_reg[1] = TPS6586X_SUPPLY##ereg1, \