diff options
| -rw-r--r-- | drivers/regulator/pv88090-regulator.c | 53 |
1 files changed, 8 insertions, 45 deletions
diff --git a/drivers/regulator/pv88090-regulator.c b/drivers/regulator/pv88090-regulator.c index 2302b0df7630..6e97cc6df2ee 100644 --- a/drivers/regulator/pv88090-regulator.c +++ b/drivers/regulator/pv88090-regulator.c @@ -42,10 +42,6 @@ enum { struct pv88090_regulator { struct regulator_desc desc; - /* Current limiting */ - unsigned int n_current_limits; - const int *current_limits; - unsigned int limit_mask; unsigned int conf; unsigned int conf2; }; @@ -71,14 +67,14 @@ static const struct regmap_config pv88090_regmap_config = { * Entry indexes corresponds to register values. */ -static const int pv88090_buck1_limits[] = { +static const unsigned int pv88090_buck1_limits[] = { 220000, 440000, 660000, 880000, 1100000, 1320000, 1540000, 1760000, 1980000, 2200000, 2420000, 2640000, 2860000, 3080000, 3300000, 3520000, 3740000, 3960000, 4180000, 4400000, 4620000, 4840000, 5060000, 5280000, 5500000, 5720000, 5940000, 6160000, 6380000, 6600000, 6820000, 7040000 }; -static const int pv88090_buck23_limits[] = { +static const unsigned int pv88090_buck23_limits[] = { 1496000, 2393000, 3291000, 4189000 }; @@ -150,40 +146,6 @@ static int pv88090_buck_set_mode(struct regulator_dev *rdev, PV88090_BUCK1_MODE_MASK, val); } -static int pv88090_set_current_limit(struct regulator_dev *rdev, int min, - int max) -{ - struct pv88090_regulator *info = rdev_get_drvdata(rdev); - int i; - - /* search for closest to maximum */ - for (i = info->n_current_limits - 1; i >= 0; i--) { - if (min <= info->current_limits[i] - && max >= info->current_limits[i]) { - return regmap_update_bits(rdev->regmap, - info->conf, - info->limit_mask, - i << PV88090_BUCK1_ILIM_SHIFT); - } - } - - return -EINVAL; -} - -static int pv88090_get_current_limit(struct regulator_dev *rdev) -{ - struct pv88090_regulator *info = rdev_get_drvdata(rdev); - unsigned int data; - int ret; - - ret = regmap_read(rdev->regmap, info->conf, &data); - if (ret < 0) - return ret; - - data = (data & info->limit_mask) >> PV88090_BUCK1_ILIM_SHIFT; - return info->current_limits[data]; -} - static const struct regulator_ops pv88090_buck_ops = { .get_mode = pv88090_buck_get_mode, .set_mode = pv88090_buck_set_mode, @@ -193,8 +155,8 @@ static const struct regulator_ops pv88090_buck_ops = { .set_voltage_sel = regulator_set_voltage_sel_regmap, .get_voltage_sel = regulator_get_voltage_sel_regmap, .list_voltage = regulator_list_voltage_linear, - .set_current_limit = pv88090_set_current_limit, - .get_current_limit = pv88090_get_current_limit, + .set_current_limit = regulator_set_current_limit_regmap, + .get_current_limit = regulator_get_current_limit_regmap, }; static const struct regulator_ops pv88090_ldo_ops = { @@ -223,10 +185,11 @@ static const struct regulator_ops pv88090_ldo_ops = { .enable_mask = PV88090_##regl_name##_EN, \ .vsel_reg = PV88090_REG_##regl_name##_CONF0, \ .vsel_mask = PV88090_V##regl_name##_MASK, \ + .curr_table = limits_array, \ + .n_current_limits = ARRAY_SIZE(limits_array), \ + .csel_reg = PV88090_REG_##regl_name##_CONF1, \ + .csel_mask = PV88090_##regl_name##_ILIM_MASK, \ },\ - .current_limits = limits_array, \ - .n_current_limits = ARRAY_SIZE(limits_array), \ - .limit_mask = PV88090_##regl_name##_ILIM_MASK, \ .conf = PV88090_REG_##regl_name##_CONF1, \ .conf2 = PV88090_REG_##regl_name##_CONF2, \ } |