regulator: rc5t583: Use regulator_get_voltage_sel_regmap()
authorAxel Lin <axel.lin@gmail.com>
Tue, 24 Apr 2012 01:56:43 +0000 (09:56 +0800)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Fri, 4 May 2012 12:29:26 +0000 (13:29 +0100)
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
drivers/regulator/rc5t583-regulator.c

index 81a74d1d15a93cabdf7dfa6e3427b87ddb578e55..c4adefe973ae9848be11f6ebd733b887a24b2219 100644 (file)
@@ -39,8 +39,6 @@ struct rc5t583_regulator_info {
        /* Regulator register address.*/
        uint8_t                 reg_disc_reg;
        uint8_t                 disc_bit;
-       uint8_t                 vout_reg;
-       uint8_t                 vout_mask;
        uint8_t                 deepsleep_reg;
 
        /* Chip constraints on regulator behavior */
@@ -91,33 +89,20 @@ static int rc5t583_set_voltage(struct regulator_dev *rdev,
 
        *selector = sel;
 
-       ret = rc5t583_update(reg->mfd->dev, ri->vout_reg, sel, ri->vout_mask);
+       ret = rc5t583_update(reg->mfd->dev, rdev->desc->vsel_reg, sel,
+                            rdev->desc->vsel_mask);
        if (ret < 0)
-               dev_err(&rdev->dev,
-                   "Error in update voltage register 0x%02x\n", ri->vout_reg);
+               dev_err(&rdev->dev, "Error in update voltage register 0x%02x\n",
+                       rdev->desc->vsel_reg);
        return ret;
 }
 
-static int rc5t583_get_voltage_sel(struct regulator_dev *rdev)
-{
-       struct rc5t583_regulator *reg = rdev_get_drvdata(rdev);
-       struct rc5t583_regulator_info *ri = reg->reg_info;
-       uint8_t vsel;
-       int ret;
-       ret = rc5t583_read(reg->mfd->dev, ri->vout_reg, &vsel);
-       if (ret < 0) {
-               dev_err(&rdev->dev,
-                   "Error in reading voltage register 0x%02x\n", ri->vout_reg);
-               return ret;
-       }
-       return vsel & ri->vout_mask;
-}
-
 static int rc5t583_regulator_enable_time(struct regulator_dev *rdev)
 {
        struct rc5t583_regulator *reg = rdev_get_drvdata(rdev);
-       int vsel = rc5t583_get_voltage_sel(rdev);
+       int vsel = regulator_get_voltage_sel_regmap(rdev);
        int curr_uV = rc5t583_list_voltage(rdev, vsel);
+
        return DIV_ROUND_UP(curr_uV, reg->reg_info->enable_uv_per_us);
 }
 
@@ -145,7 +130,7 @@ static struct regulator_ops rc5t583_ops = {
        .enable                 = regulator_enable_regmap,
        .disable                = regulator_disable_regmap,
        .enable_time            = rc5t583_regulator_enable_time,
-       .get_voltage_sel        = rc5t583_get_voltage_sel,
+       .get_voltage_sel        = regulator_get_voltage_sel_regmap,
        .set_voltage            = rc5t583_set_voltage,
        .list_voltage           = rc5t583_list_voltage,
        .set_voltage_time_sel   = rc5t583_set_voltage_time_sel,
@@ -156,8 +141,6 @@ static struct regulator_ops rc5t583_ops = {
 {                                                              \
        .reg_disc_reg   = RC5T583_REG_##_disc_reg,              \
        .disc_bit       = _disc_bit,                            \
-       .vout_reg       = RC5T583_REG_##_id##DAC,               \
-       .vout_mask      = _vout_mask,                           \
        .deepsleep_reg  = RC5T583_REG_##_id##DAC_DS,            \
        .min_uV         = _min_mv * 1000,                       \
        .max_uV         = _max_mv * 1000,                       \
@@ -172,6 +155,8 @@ static struct regulator_ops rc5t583_ops = {
                .ops = &rc5t583_ops,                            \
                .type = REGULATOR_VOLTAGE,                      \
                .owner = THIS_MODULE,                           \
+               .vsel_reg = RC5T583_REG_##_id##DAC,             \
+               .vsel_mask = _vout_mask,                        \
                .enable_reg = RC5T583_REG_##_en_reg,            \
                .enable_mask = BIT(_en_bit),                    \
        },                                                      \