regulator: s5m8767: Convert to use regulator_[enable|disable|is_enabled]_regmap
Since commit ca5d1b3524
"regulator: helpers: Modify helpers enabling multi-bit control",
we can set enable_val setting for device that use multiple bits for control.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Tested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
parent
4754b4211d
commit
9c4c60554a
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@ -167,12 +167,11 @@ static unsigned int s5m8767_opmode_reg[][4] = {
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{0x0, 0x3, 0x1, 0x1}, /* BUCK9 */
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};
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static int s5m8767_get_register(struct regulator_dev *rdev, int *reg,
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int *enable_ctrl)
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static int s5m8767_get_register(struct s5m8767_info *s5m8767, int reg_id,
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int *reg, int *enable_ctrl)
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{
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int i, reg_id = rdev_get_id(rdev);
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int i;
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unsigned int mode;
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struct s5m8767_info *s5m8767 = rdev_get_drvdata(rdev);
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switch (reg_id) {
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case S5M8767_LDO1 ... S5M8767_LDO2:
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@ -211,53 +210,6 @@ static int s5m8767_get_register(struct regulator_dev *rdev, int *reg,
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return 0;
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}
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static int s5m8767_reg_is_enabled(struct regulator_dev *rdev)
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{
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struct s5m8767_info *s5m8767 = rdev_get_drvdata(rdev);
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int ret, reg;
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int enable_ctrl;
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unsigned int val;
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ret = s5m8767_get_register(rdev, ®, &enable_ctrl);
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if (ret == -EINVAL)
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return 1;
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else if (ret)
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return ret;
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ret = regmap_read(s5m8767->iodev->regmap_pmic, reg, &val);
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if (ret)
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return ret;
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return (val & S5M8767_ENCTRL_MASK) == enable_ctrl;
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}
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static int s5m8767_reg_enable(struct regulator_dev *rdev)
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{
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struct s5m8767_info *s5m8767 = rdev_get_drvdata(rdev);
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int ret, reg;
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int enable_ctrl;
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ret = s5m8767_get_register(rdev, ®, &enable_ctrl);
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if (ret)
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return ret;
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return regmap_update_bits(s5m8767->iodev->regmap_pmic, reg,
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S5M8767_ENCTRL_MASK, enable_ctrl);
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}
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static int s5m8767_reg_disable(struct regulator_dev *rdev)
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{
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struct s5m8767_info *s5m8767 = rdev_get_drvdata(rdev);
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int ret, reg, enable_ctrl;
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ret = s5m8767_get_register(rdev, ®, &enable_ctrl);
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if (ret)
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return ret;
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return regmap_update_bits(s5m8767->iodev->regmap_pmic, reg,
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S5M8767_ENCTRL_MASK, ~S5M8767_ENCTRL_MASK);
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}
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static int s5m8767_get_vsel_reg(int reg_id, struct s5m8767_info *s5m8767)
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{
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int reg;
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@ -407,9 +359,9 @@ static int s5m8767_set_voltage_time_sel(struct regulator_dev *rdev,
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static struct regulator_ops s5m8767_ops = {
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.list_voltage = regulator_list_voltage_linear,
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.is_enabled = s5m8767_reg_is_enabled,
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.enable = s5m8767_reg_enable,
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.disable = s5m8767_reg_disable,
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.is_enabled = regulator_is_enabled_regmap,
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.enable = regulator_enable_regmap,
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.disable = regulator_disable_regmap,
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.get_voltage_sel = regulator_get_voltage_sel_regmap,
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.set_voltage_sel = s5m8767_set_voltage_sel,
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.set_voltage_time_sel = s5m8767_set_voltage_time_sel,
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@ -417,9 +369,9 @@ static struct regulator_ops s5m8767_ops = {
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static struct regulator_ops s5m8767_buck78_ops = {
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.list_voltage = regulator_list_voltage_linear,
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.is_enabled = s5m8767_reg_is_enabled,
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.enable = s5m8767_reg_enable,
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.disable = s5m8767_reg_disable,
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.is_enabled = regulator_is_enabled_regmap,
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.enable = regulator_enable_regmap,
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.disable = regulator_disable_regmap,
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.get_voltage_sel = regulator_get_voltage_sel_regmap,
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.set_voltage_sel = regulator_set_voltage_sel_regmap,
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};
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@ -524,12 +476,13 @@ static void s5m8767_regulator_config_ext_control(struct s5m8767_info *s5m8767,
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static int s5m8767_enable_ext_control(struct s5m8767_info *s5m8767,
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struct regulator_dev *rdev)
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{
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int id = rdev_get_id(rdev);
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int ret, reg, enable_ctrl;
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if (rdev_get_id(rdev) != S5M8767_BUCK9)
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if (id != S5M8767_BUCK9)
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return -EINVAL;
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ret = s5m8767_get_register(rdev, ®, &enable_ctrl);
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ret = s5m8767_get_register(s5m8767, id, ®, &enable_ctrl);
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if (ret)
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return ret;
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@ -982,6 +935,7 @@ static int s5m8767_pmic_probe(struct platform_device *pdev)
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for (i = 0; i < pdata->num_regulators; i++) {
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const struct sec_voltage_desc *desc;
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int id = pdata->regulators[i].id;
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int enable_reg, enable_val;
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desc = reg_voltage_map[id];
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if (desc) {
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@ -995,6 +949,12 @@ static int s5m8767_pmic_probe(struct platform_device *pdev)
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regulators[id].vsel_mask = 0x3f;
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else
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regulators[id].vsel_mask = 0xff;
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s5m8767_get_register(s5m8767, id, &enable_reg,
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&enable_val);
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regulators[id].enable_reg = enable_reg;
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regulators[id].enable_mask = S5M8767_ENCTRL_MASK;
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regulators[id].enable_val = enable_val;
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}
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config.dev = s5m8767->dev;
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