diff options
author | Mark Brown <broonie@sirena.org.uk> | 2013-04-28 01:13:36 (GMT) |
---|---|---|
committer | Mark Brown <broonie@sirena.org.uk> | 2013-04-28 01:13:36 (GMT) |
commit | 97844ede9487fc7c4689ce1499bbaa10312618be (patch) | |
tree | f65b9136b96ecc47b71fe43aacf93ba149ece508 /drivers/regulator | |
parent | 83b0dd9ea30bae84913907dfba452233ea3cc898 (diff) | |
parent | b92f567deb51d2ee312e02e59f60021778e657ae (diff) | |
download | linux-97844ede9487fc7c4689ce1499bbaa10312618be.tar.xz |
Merge remote-tracking branch 'regulator/topic/ascend' into v3.9-rc8
Diffstat (limited to 'drivers/regulator')
-rw-r--r-- | drivers/regulator/core.c | 31 | ||||
-rw-r--r-- | drivers/regulator/lp3971.c | 2 | ||||
-rw-r--r-- | drivers/regulator/lp3972.c | 2 | ||||
-rw-r--r-- | drivers/regulator/lp872x.c | 3 | ||||
-rw-r--r-- | drivers/regulator/lp8788-buck.c | 2 | ||||
-rw-r--r-- | drivers/regulator/mc13892-regulator.c | 1 | ||||
-rw-r--r-- | drivers/regulator/tps65023-regulator.c | 17 | ||||
-rw-r--r-- | drivers/regulator/tps6507x-regulator.c | 1 | ||||
-rw-r--r-- | drivers/regulator/tps6524x-regulator.c | 1 | ||||
-rw-r--r-- | drivers/regulator/tps6586x-regulator.c | 1 | ||||
-rw-r--r-- | drivers/regulator/tps65910-regulator.c | 4 |
11 files changed, 55 insertions, 10 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index e3661c2..56f4ca0 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -2138,6 +2138,37 @@ int regulator_map_voltage_iterate(struct regulator_dev *rdev, EXPORT_SYMBOL_GPL(regulator_map_voltage_iterate); /** + * regulator_map_voltage_ascend - map_voltage() for ascendant voltage list + * + * @rdev: Regulator to operate on + * @min_uV: Lower bound for voltage + * @max_uV: Upper bound for voltage + * + * Drivers that have ascendant voltage list can use this as their + * map_voltage() operation. + */ +int regulator_map_voltage_ascend(struct regulator_dev *rdev, + int min_uV, int max_uV) +{ + int i, ret; + + for (i = 0; i < rdev->desc->n_voltages; i++) { + ret = rdev->desc->ops->list_voltage(rdev, i); + if (ret < 0) + continue; + + if (ret > max_uV) + break; + + if (ret >= min_uV && ret <= max_uV) + return i; + } + + return -EINVAL; +} +EXPORT_SYMBOL_GPL(regulator_map_voltage_ascend); + +/** * regulator_map_voltage_linear - map_voltage() for simple linear mappings * * @rdev: Regulator to operate on diff --git a/drivers/regulator/lp3971.c b/drivers/regulator/lp3971.c index 9cb2c0f..d8af9e7 100644 --- a/drivers/regulator/lp3971.c +++ b/drivers/regulator/lp3971.c @@ -163,6 +163,7 @@ static int lp3971_ldo_set_voltage_sel(struct regulator_dev *dev, static struct regulator_ops lp3971_ldo_ops = { .list_voltage = regulator_list_voltage_table, + .map_voltage = regulator_map_voltage_ascend, .is_enabled = lp3971_ldo_is_enabled, .enable = lp3971_ldo_enable, .disable = lp3971_ldo_disable, @@ -236,6 +237,7 @@ static int lp3971_dcdc_set_voltage_sel(struct regulator_dev *dev, static struct regulator_ops lp3971_dcdc_ops = { .list_voltage = regulator_list_voltage_table, + .map_voltage = regulator_map_voltage_ascend, .is_enabled = lp3971_dcdc_is_enabled, .enable = lp3971_dcdc_enable, .disable = lp3971_dcdc_disable, diff --git a/drivers/regulator/lp3972.c b/drivers/regulator/lp3972.c index 0baabcf..61e4cf9 100644 --- a/drivers/regulator/lp3972.c +++ b/drivers/regulator/lp3972.c @@ -309,6 +309,7 @@ static int lp3972_ldo_set_voltage_sel(struct regulator_dev *dev, static struct regulator_ops lp3972_ldo_ops = { .list_voltage = regulator_list_voltage_table, + .map_voltage = regulator_map_voltage_ascend, .is_enabled = lp3972_ldo_is_enabled, .enable = lp3972_ldo_enable, .disable = lp3972_ldo_disable, @@ -389,6 +390,7 @@ static int lp3972_dcdc_set_voltage_sel(struct regulator_dev *dev, static struct regulator_ops lp3972_dcdc_ops = { .list_voltage = regulator_list_voltage_table, + .map_voltage = regulator_map_voltage_ascend, .is_enabled = lp3972_dcdc_is_enabled, .enable = lp3972_dcdc_enable, .disable = lp3972_dcdc_disable, diff --git a/drivers/regulator/lp872x.c b/drivers/regulator/lp872x.c index 8e3c7ae..f5fc4a1 100644 --- a/drivers/regulator/lp872x.c +++ b/drivers/regulator/lp872x.c @@ -478,6 +478,7 @@ static unsigned int lp872x_buck_get_mode(struct regulator_dev *rdev) static struct regulator_ops lp872x_ldo_ops = { .list_voltage = regulator_list_voltage_table, + .map_voltage = regulator_map_voltage_ascend, .set_voltage_sel = regulator_set_voltage_sel_regmap, .get_voltage_sel = regulator_get_voltage_sel_regmap, .enable = regulator_enable_regmap, @@ -488,6 +489,7 @@ static struct regulator_ops lp872x_ldo_ops = { static struct regulator_ops lp8720_buck_ops = { .list_voltage = regulator_list_voltage_table, + .map_voltage = regulator_map_voltage_ascend, .set_voltage_sel = lp872x_buck_set_voltage_sel, .get_voltage_sel = lp872x_buck_get_voltage_sel, .enable = regulator_enable_regmap, @@ -500,6 +502,7 @@ static struct regulator_ops lp8720_buck_ops = { static struct regulator_ops lp8725_buck_ops = { .list_voltage = regulator_list_voltage_table, + .map_voltage = regulator_map_voltage_ascend, .set_voltage_sel = lp872x_buck_set_voltage_sel, .get_voltage_sel = lp872x_buck_get_voltage_sel, .enable = regulator_enable_regmap, diff --git a/drivers/regulator/lp8788-buck.c b/drivers/regulator/lp8788-buck.c index 97891a7..eb1e1e8 100644 --- a/drivers/regulator/lp8788-buck.c +++ b/drivers/regulator/lp8788-buck.c @@ -346,6 +346,7 @@ static unsigned int lp8788_buck_get_mode(struct regulator_dev *rdev) static struct regulator_ops lp8788_buck12_ops = { .list_voltage = regulator_list_voltage_table, + .map_voltage = regulator_map_voltage_ascend, .set_voltage_sel = lp8788_buck12_set_voltage_sel, .get_voltage_sel = lp8788_buck12_get_voltage_sel, .enable = regulator_enable_regmap, @@ -358,6 +359,7 @@ static struct regulator_ops lp8788_buck12_ops = { static struct regulator_ops lp8788_buck34_ops = { .list_voltage = regulator_list_voltage_table, + .map_voltage = regulator_map_voltage_ascend, .set_voltage_sel = regulator_set_voltage_sel_regmap, .get_voltage_sel = regulator_get_voltage_sel_regmap, .enable = regulator_enable_regmap, diff --git a/drivers/regulator/mc13892-regulator.c b/drivers/regulator/mc13892-regulator.c index b8d35ec..b716283 100644 --- a/drivers/regulator/mc13892-regulator.c +++ b/drivers/regulator/mc13892-regulator.c @@ -485,6 +485,7 @@ static int mc13892_sw_regulator_set_voltage_sel(struct regulator_dev *rdev, static struct regulator_ops mc13892_sw_regulator_ops = { .list_voltage = regulator_list_voltage_table, + .map_voltage = regulator_map_voltage_ascend, .set_voltage_sel = mc13892_sw_regulator_set_voltage_sel, .get_voltage_sel = mc13892_sw_regulator_get_voltage_sel, }; diff --git a/drivers/regulator/tps65023-regulator.c b/drivers/regulator/tps65023-regulator.c index 9b9af6d..8d21cf3 100644 --- a/drivers/regulator/tps65023-regulator.c +++ b/drivers/regulator/tps65023-regulator.c @@ -107,12 +107,7 @@ static const unsigned int DCDC_FIXED_1800000_VSEL_table[] = { }; /* Supported voltage values for LDO regulators for tps65020 */ -static const unsigned int TPS65020_LDO1_VSEL_table[] = { - 1000000, 1050000, 1100000, 1300000, - 1800000, 2500000, 3000000, 3300000, -}; - -static const unsigned int TPS65020_LDO2_VSEL_table[] = { +static const unsigned int TPS65020_LDO_VSEL_table[] = { 1000000, 1050000, 1100000, 1300000, 1800000, 2500000, 3000000, 3300000, }; @@ -202,6 +197,7 @@ static struct regulator_ops tps65023_dcdc_ops = { .get_voltage_sel = tps65023_dcdc_get_voltage_sel, .set_voltage_sel = tps65023_dcdc_set_voltage_sel, .list_voltage = regulator_list_voltage_table, + .map_voltage = regulator_map_voltage_ascend, }; /* Operations permitted on LDOx */ @@ -212,6 +208,7 @@ static struct regulator_ops tps65023_ldo_ops = { .get_voltage_sel = regulator_get_voltage_sel_regmap, .set_voltage_sel = regulator_set_voltage_sel_regmap, .list_voltage = regulator_list_voltage_table, + .map_voltage = regulator_map_voltage_ascend, }; static struct regmap_config tps65023_regmap_config = { @@ -347,13 +344,13 @@ static const struct tps_info tps65020_regs[] = { }, { .name = "LDO1", - .table_len = ARRAY_SIZE(TPS65020_LDO1_VSEL_table), - .table = TPS65020_LDO1_VSEL_table, + .table_len = ARRAY_SIZE(TPS65020_LDO_VSEL_table), + .table = TPS65020_LDO_VSEL_table, }, { .name = "LDO2", - .table_len = ARRAY_SIZE(TPS65020_LDO2_VSEL_table), - .table = TPS65020_LDO2_VSEL_table, + .table_len = ARRAY_SIZE(TPS65020_LDO_VSEL_table), + .table = TPS65020_LDO_VSEL_table, }, }; diff --git a/drivers/regulator/tps6507x-regulator.c b/drivers/regulator/tps6507x-regulator.c index 54aa2da..4117ff5 100644 --- a/drivers/regulator/tps6507x-regulator.c +++ b/drivers/regulator/tps6507x-regulator.c @@ -356,6 +356,7 @@ static struct regulator_ops tps6507x_pmic_ops = { .get_voltage_sel = tps6507x_pmic_get_voltage_sel, .set_voltage_sel = tps6507x_pmic_set_voltage_sel, .list_voltage = regulator_list_voltage_table, + .map_voltage = regulator_map_voltage_ascend, }; #ifdef CONFIG_OF diff --git a/drivers/regulator/tps6524x-regulator.c b/drivers/regulator/tps6524x-regulator.c index 843ee0a..18b67d2 100644 --- a/drivers/regulator/tps6524x-regulator.c +++ b/drivers/regulator/tps6524x-regulator.c @@ -572,6 +572,7 @@ static struct regulator_ops regulator_ops = { .get_voltage_sel = get_voltage_sel, .set_voltage_sel = set_voltage_sel, .list_voltage = regulator_list_voltage_table, + .map_voltage = regulator_map_voltage_ascend, .set_current_limit = set_current_limit, .get_current_limit = get_current_limit, }; diff --git a/drivers/regulator/tps6586x-regulator.c b/drivers/regulator/tps6586x-regulator.c index e68382d..ac8a6cb 100644 --- a/drivers/regulator/tps6586x-regulator.c +++ b/drivers/regulator/tps6586x-regulator.c @@ -70,6 +70,7 @@ static inline struct device *to_tps6586x_dev(struct regulator_dev *rdev) static struct regulator_ops tps6586x_regulator_ops = { .list_voltage = regulator_list_voltage_table, + .map_voltage = regulator_map_voltage_ascend, .get_voltage_sel = regulator_get_voltage_sel_regmap, .set_voltage_sel = regulator_set_voltage_sel_regmap, diff --git a/drivers/regulator/tps65910-regulator.c b/drivers/regulator/tps65910-regulator.c index 6ba6931..45c1644 100644 --- a/drivers/regulator/tps65910-regulator.c +++ b/drivers/regulator/tps65910-regulator.c @@ -748,6 +748,7 @@ static struct regulator_ops tps65910_ops_dcdc = { .set_voltage_sel = tps65910_set_voltage_dcdc_sel, .set_voltage_time_sel = regulator_set_voltage_time_sel, .list_voltage = tps65910_list_voltage_dcdc, + .map_voltage = regulator_map_voltage_ascend, }; static struct regulator_ops tps65910_ops_vdd3 = { @@ -758,6 +759,7 @@ static struct regulator_ops tps65910_ops_vdd3 = { .get_mode = tps65910_get_mode, .get_voltage = tps65910_get_voltage_vdd3, .list_voltage = regulator_list_voltage_table, + .map_voltage = regulator_map_voltage_ascend, }; static struct regulator_ops tps65910_ops = { @@ -769,6 +771,7 @@ static struct regulator_ops tps65910_ops = { .get_voltage_sel = tps65910_get_voltage_sel, .set_voltage_sel = tps65910_set_voltage_sel, .list_voltage = regulator_list_voltage_table, + .map_voltage = regulator_map_voltage_ascend, }; static struct regulator_ops tps65911_ops = { @@ -780,6 +783,7 @@ static struct regulator_ops tps65911_ops = { .get_voltage_sel = tps65911_get_voltage_sel, .set_voltage_sel = tps65911_set_voltage_sel, .list_voltage = tps65911_list_voltage, + .map_voltage = regulator_map_voltage_ascend, }; static int tps65910_set_ext_sleep_config(struct tps65910_reg *pmic, |