Techwizz/kernel-fxtec-pro1x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

regulator: 88pm8607: Use generic regmap enable/disable operations

Browse source 
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 2012-04-17 11:32:57 +08:00 committed by Mark Brown
parent 11bb88ec22
commit ef26e0dbe8
1 changed files with 12 additions and 38 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

50
drivers/regulator/88pm8607.c
View file

@ -31,8 +31,6 @@ struct pm8607_regulator_info {
int vol_shift;
int update_reg;
int update_bit;
int enable_reg;
int enable_bit;
int slope_double;
};
@ -262,42 +260,13 @@ static int pm8607_get_voltage_sel(struct regulator_dev *rdev)
return val;
}
static int pm8607_enable(struct regulator_dev *rdev)
{
struct pm8607_regulator_info *info = rdev_get_drvdata(rdev);
return pm860x_set_bits(info->i2c, info->enable_reg,
1 << info->enable_bit,
1 << info->enable_bit);
}
static int pm8607_disable(struct regulator_dev *rdev)
{
struct pm8607_regulator_info *info = rdev_get_drvdata(rdev);
return pm860x_set_bits(info->i2c, info->enable_reg,
1 << info->enable_bit, 0);
}
static int pm8607_is_enabled(struct regulator_dev *rdev)
{
struct pm8607_regulator_info *info = rdev_get_drvdata(rdev);
int ret;
ret = pm860x_reg_read(info->i2c, info->enable_reg);
if (ret < 0)
return ret;
return !!((unsigned char)ret & (1 << info->enable_bit));
}
static struct regulator_ops pm8607_regulator_ops = {
.list_voltage = pm8607_list_voltage,
.set_voltage_sel = pm8607_set_voltage_sel,
.get_voltage_sel = pm8607_get_voltage_sel,
.enable = pm8607_enable,
.disable = pm8607_disable,
.is_enabled = pm8607_is_enabled,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.is_enabled = regulator_is_enabled_regmap,
};
#define PM8607_DVC(vreg, ureg, ubit, ereg, ebit) \
@ -309,13 +278,13 @@ static struct regulator_ops pm8607_regulator_ops = {
.id = PM8607_ID_##vreg, \
.owner = THIS_MODULE, \
.n_voltages = ARRAY_SIZE(vreg##_table), \
.enable_reg = PM8607_##ereg, \
.enable_mask = 1 << (ebit), \
}, \
.vol_reg = PM8607_##vreg, \
.vol_shift = (0), \
.update_reg = PM8607_##ureg, \
.update_bit = (ubit), \
.enable_reg = PM8607_##ereg, \
.enable_bit = (ebit), \
.slope_double = (0), \
.vol_table = (unsigned int *)&vreg##_table, \
.vol_suspend = (unsigned int *)&vreg##_suspend_table, \
@ -330,11 +299,11 @@ static struct regulator_ops pm8607_regulator_ops = {
.id = PM8607_ID_LDO##_id, \
.owner = THIS_MODULE, \
.n_voltages = ARRAY_SIZE(LDO##_id##_table), \
.enable_reg = PM8607_##ereg, \
.enable_mask = 1 << (ebit), \
}, \
.vol_reg = PM8607_##vreg, \
.vol_shift = (shift), \
.enable_reg = PM8607_##ereg, \
.enable_bit = (ebit), \
.slope_double = (0), \
.vol_table = (unsigned int *)&LDO##_id##_table, \
.vol_suspend = (unsigned int *)&LDO##_id##_suspend_table, \
@ -395,6 +364,11 @@ static int __devinit pm8607_regulator_probe(struct platform_device *pdev)
config.init_data = pdata;
config.driver_data = info;
if (chip->id == CHIP_PM8607)
config.regmap = chip->regmap;
else
config.regmap = chip->regmap_companion;
/* replace driver_data with info */
info->regulator = regulator_register(&info->desc, &config);
if (IS_ERR(info->regulator)) {