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未验证 提交 9d485332 编写于 作者: A Axel Lin 提交者： Mark Brown
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regulator: qcom_spmi: Use regmap helpers for enable/disable/is_enabled callback 

Setup .enable_reg/.enable_mask/.enable_val fields, then we can use the
regmap helpers for enable/disable/is_enabled callback implementation.
Signed-off-by: NAxel Lin <axel.lin@ingics.com>
Signed-off-by: NMark Brown <broonie@kernel.org>
上级 4fbd8d19
隐藏空白更改
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Showing with 31 addition and 53 deletion
drivers/regulator/qcom_spmi-regulator.c
浏览文件 @ 9d485332
......@@ -486,24 +486,6 @@ static int spmi_vreg_update_bits(struct spmi_regulator *vreg, u16 addr, u8 val,
return regmap_update_bits(vreg->regmap, vreg->base + addr, mask, val);
}
static int spmi_regulator_common_is_enabled(struct regulator_dev *rdev)
{
struct spmi_regulator *vreg = rdev_get_drvdata(rdev);
u8 reg;
spmi_vreg_read(vreg, SPMI_COMMON_REG_ENABLE, &reg, 1);
return (reg & SPMI_COMMON_ENABLE_MASK) == SPMI_COMMON_ENABLE;
}
static int spmi_regulator_common_enable(struct regulator_dev *rdev)
{
struct spmi_regulator *vreg = rdev_get_drvdata(rdev);
return spmi_vreg_update_bits(vreg, SPMI_COMMON_REG_ENABLE,
SPMI_COMMON_ENABLE, SPMI_COMMON_ENABLE_MASK);
}
static int spmi_regulator_vs_enable(struct regulator_dev *rdev)
{
struct spmi_regulator *vreg = rdev_get_drvdata(rdev);
......@@ -513,7 +495,7 @@ static int spmi_regulator_vs_enable(struct regulator_dev *rdev)
vreg->vs_enable_time = ktime_get();
}
return spmi_regulator_common_enable(rdev);
return regulator_enable_regmap(rdev);
}
static int spmi_regulator_vs_ocp(struct regulator_dev *rdev)
......@@ -524,14 +506,6 @@ static int spmi_regulator_vs_ocp(struct regulator_dev *rdev)
return spmi_vreg_write(vreg, SPMI_VS_REG_OCP, &reg, 1);
}
static int spmi_regulator_common_disable(struct regulator_dev *rdev)
{
struct spmi_regulator *vreg = rdev_get_drvdata(rdev);
return spmi_vreg_update_bits(vreg, SPMI_COMMON_REG_ENABLE,
SPMI_COMMON_DISABLE, SPMI_COMMON_ENABLE_MASK);
}
static int spmi_regulator_select_voltage(struct spmi_regulator *vreg,
int min_uV, int max_uV)
{
......@@ -1062,9 +1036,9 @@ static irqreturn_t spmi_regulator_vs_ocp_isr(int irq, void *data)
}
static struct regulator_ops spmi_smps_ops = {
.enable = spmi_regulator_common_enable,
.disable = spmi_regulator_common_disable,
.is_enabled = spmi_regulator_common_is_enabled,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.is_enabled = regulator_is_enabled_regmap,
.set_voltage_sel = spmi_regulator_common_set_voltage,
.set_voltage_time_sel = spmi_regulator_set_voltage_time_sel,
.get_voltage_sel = spmi_regulator_common_get_voltage,
......@@ -1077,9 +1051,9 @@ static struct regulator_ops spmi_smps_ops = {
};
static struct regulator_ops spmi_ldo_ops = {
.enable = spmi_regulator_common_enable,
.disable = spmi_regulator_common_disable,
.is_enabled = spmi_regulator_common_is_enabled,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.is_enabled = regulator_is_enabled_regmap,
.set_voltage_sel = spmi_regulator_common_set_voltage,
.get_voltage_sel = spmi_regulator_common_get_voltage,
.map_voltage = spmi_regulator_common_map_voltage,
......@@ -1094,9 +1068,9 @@ static struct regulator_ops spmi_ldo_ops = {
};
static struct regulator_ops spmi_ln_ldo_ops = {
.enable = spmi_regulator_common_enable,
.disable = spmi_regulator_common_disable,
.is_enabled = spmi_regulator_common_is_enabled,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.is_enabled = regulator_is_enabled_regmap,
.set_voltage_sel = spmi_regulator_common_set_voltage,
.get_voltage_sel = spmi_regulator_common_get_voltage,
.map_voltage = spmi_regulator_common_map_voltage,
......@@ -1107,8 +1081,8 @@ static struct regulator_ops spmi_ln_ldo_ops = {
static struct regulator_ops spmi_vs_ops = {
.enable = spmi_regulator_vs_enable,
.disable = spmi_regulator_common_disable,
.is_enabled = spmi_regulator_common_is_enabled,
.disable = regulator_disable_regmap,
.is_enabled = regulator_is_enabled_regmap,
.set_pull_down = spmi_regulator_common_set_pull_down,
.set_soft_start = spmi_regulator_common_set_soft_start,
.set_over_current_protection = spmi_regulator_vs_ocp,
......@@ -1117,9 +1091,9 @@ static struct regulator_ops spmi_vs_ops = {
};
static struct regulator_ops spmi_boost_ops = {
.enable = spmi_regulator_common_enable,
.disable = spmi_regulator_common_disable,
.is_enabled = spmi_regulator_common_is_enabled,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.is_enabled = regulator_is_enabled_regmap,
.set_voltage_sel = spmi_regulator_single_range_set_voltage,
.get_voltage_sel = spmi_regulator_single_range_get_voltage,
.map_voltage = spmi_regulator_single_map_voltage,
......@@ -1128,9 +1102,9 @@ static struct regulator_ops spmi_boost_ops = {
};
static struct regulator_ops spmi_ftsmps_ops = {
.enable = spmi_regulator_common_enable,
.disable = spmi_regulator_common_disable,
.is_enabled = spmi_regulator_common_is_enabled,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.is_enabled = regulator_is_enabled_regmap,
.set_voltage_sel = spmi_regulator_common_set_voltage,
.set_voltage_time_sel = spmi_regulator_set_voltage_time_sel,
.get_voltage_sel = spmi_regulator_common_get_voltage,
......@@ -1143,9 +1117,9 @@ static struct regulator_ops spmi_ftsmps_ops = {
};
static struct regulator_ops spmi_ult_lo_smps_ops = {
.enable = spmi_regulator_common_enable,
.disable = spmi_regulator_common_disable,
.is_enabled = spmi_regulator_common_is_enabled,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.is_enabled = regulator_is_enabled_regmap,
.set_voltage_sel = spmi_regulator_ult_lo_smps_set_voltage,
.set_voltage_time_sel = spmi_regulator_set_voltage_time_sel,
.get_voltage_sel = spmi_regulator_ult_lo_smps_get_voltage,
......@@ -1157,9 +1131,9 @@ static struct regulator_ops spmi_ult_lo_smps_ops = {
};
static struct regulator_ops spmi_ult_ho_smps_ops = {
.enable = spmi_regulator_common_enable,
.disable = spmi_regulator_common_disable,
.is_enabled = spmi_regulator_common_is_enabled,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.is_enabled = regulator_is_enabled_regmap,
.set_voltage_sel = spmi_regulator_single_range_set_voltage,
.set_voltage_time_sel = spmi_regulator_set_voltage_time_sel,
.get_voltage_sel = spmi_regulator_single_range_get_voltage,
......@@ -1172,9 +1146,9 @@ static struct regulator_ops spmi_ult_ho_smps_ops = {
};
static struct regulator_ops spmi_ult_ldo_ops = {
.enable = spmi_regulator_common_enable,
.disable = spmi_regulator_common_disable,
.is_enabled = spmi_regulator_common_is_enabled,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.is_enabled = regulator_is_enabled_regmap,
.set_voltage_sel = spmi_regulator_single_range_set_voltage,
.get_voltage_sel = spmi_regulator_single_range_get_voltage,
.map_voltage = spmi_regulator_single_map_voltage,
......@@ -1711,6 +1685,9 @@ static int qcom_spmi_regulator_probe(struct platform_device *pdev)
vreg->desc.id = -1;
vreg->desc.owner = THIS_MODULE;
vreg->desc.type = REGULATOR_VOLTAGE;
vreg->desc.enable_reg = reg->base + SPMI_COMMON_REG_ENABLE;
vreg->desc.enable_mask = SPMI_COMMON_ENABLE_MASK;
vreg->desc.enable_val = SPMI_COMMON_ENABLE;
vreg->desc.name = name = reg->name;
vreg->desc.supply_name = reg->supply;
vreg->desc.of_match = reg->name;
......@@ -1723,6 +1700,7 @@ static int qcom_spmi_regulator_probe(struct platform_device *pdev)
config.dev = dev;
config.driver_data = vreg;
config.regmap = regmap;
rdev = devm_regulator_register(dev, &vreg->desc, &config);
if (IS_ERR(rdev)) {
dev_err(dev, "failed to register %s\n", name);
......
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