diff options
| author | Axel Lin <axel.lin@gmail.com> | 2012-04-17 11:32:57 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-04-23 13:19:50 +0100 |
| commit | ef26e0dbe8bebd8dc559d39ed804720002225fc3 (patch) | |
| tree | 4818250c2c6535783bc889db26708da953549678 /drivers/regulator/88pm8607.c | |
| parent | 11bb88ec221b70374c48c034bc147af20e40ba15 (diff) | |
regulator: 88pm8607: Use generic regmap enable/disable operations
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/regulator/88pm8607.c')
| -rw-r--r-- | drivers/regulator/88pm8607.c | 50 |
1 files changed, 12 insertions, 38 deletions
diff --git a/drivers/regulator/88pm8607.c b/drivers/regulator/88pm8607.c index d04fbe953dd..ad748db2289 100644 --- a/drivers/regulator/88pm8607.c +++ b/drivers/regulator/88pm8607.c @@ -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)) { |