static int _regulator_is_enabled(struct regulator_dev *rdev);
static int _regulator_disable(struct regulator *regulator);
-static int _regulator_get_voltage(struct regulator_dev *rdev);
static int _regulator_get_current_limit(struct regulator_dev *rdev);
static unsigned int _regulator_get_mode(struct regulator_dev *rdev);
static int _notifier_call_chain(struct regulator_dev *rdev,
int min_uV, int max_uV);
static int regulator_balance_voltage(struct regulator_dev *rdev,
suspend_state_t state);
-static int regulator_set_voltage_rdev(struct regulator_dev *rdev,
- int min_uV, int max_uV,
- suspend_state_t state);
static struct regulator *create_regulator(struct regulator_dev *rdev,
struct device *dev,
const char *supply_name);
static void _regulator_put(struct regulator *regulator);
-static const char *rdev_get_name(struct regulator_dev *rdev)
+const char *rdev_get_name(struct regulator_dev *rdev)
{
if (rdev->constraints && rdev->constraints->name)
return rdev->constraints->name;
}
/* Platform voltage constraint check */
-static int regulator_check_voltage(struct regulator_dev *rdev,
- int *min_uV, int *max_uV)
+int regulator_check_voltage(struct regulator_dev *rdev,
+ int *min_uV, int *max_uV)
{
BUG_ON(*min_uV > *max_uV);
/* Make sure we select a voltage that suits the needs of all
* regulator consumers
*/
-static int regulator_check_consumers(struct regulator_dev *rdev,
- int *min_uV, int *max_uV,
- suspend_state_t state)
+int regulator_check_consumers(struct regulator_dev *rdev,
+ int *min_uV, int *max_uV,
+ suspend_state_t state)
{
struct regulator *regulator;
struct regulator_voltage *voltage;
ssize_t ret;
regulator_lock(rdev);
- ret = sprintf(buf, "%d\n", _regulator_get_voltage(rdev));
+ ret = sprintf(buf, "%d\n", regulator_get_voltage_rdev(rdev));
regulator_unlock(rdev);
return ret;
rdev_err(rdev, "failed to set load %d\n", current_uA);
} else {
/* get output voltage */
- output_uV = _regulator_get_voltage(rdev);
+ output_uV = regulator_get_voltage_rdev(rdev);
if (output_uV <= 0) {
rdev_err(rdev, "invalid output voltage found\n");
return -EINVAL;
if (!constraints->min_uV ||
constraints->min_uV != constraints->max_uV) {
- ret = _regulator_get_voltage(rdev);
+ ret = regulator_get_voltage_rdev(rdev);
if (ret > 0)
count += scnprintf(buf + count, len - count,
"at %d mV ", ret / 1000);
if (rdev->constraints->apply_uV &&
rdev->constraints->min_uV && rdev->constraints->max_uV) {
int target_min, target_max;
- int current_uV = _regulator_get_voltage(rdev);
+ int current_uV = regulator_get_voltage_rdev(rdev);
if (current_uV == -ENOTRECOVERABLE) {
/* This regulator can't be read and must be initialized */
_regulator_do_set_voltage(rdev,
rdev->constraints->min_uV,
rdev->constraints->max_uV);
- current_uV = _regulator_get_voltage(rdev);
+ current_uV = regulator_get_voltage_rdev(rdev);
}
if (current_uV < 0) {
struct pre_voltage_change_data data;
int ret;
- data.old_uV = _regulator_get_voltage(rdev);
+ data.old_uV = regulator_get_voltage_rdev(rdev);
data.min_uV = min_uV;
data.max_uV = max_uV;
ret = _notifier_call_chain(rdev, REGULATOR_EVENT_PRE_VOLTAGE_CHANGE,
struct pre_voltage_change_data data;
int ret;
- data.old_uV = _regulator_get_voltage(rdev);
+ data.old_uV = regulator_get_voltage_rdev(rdev);
data.min_uV = uV;
data.max_uV = uV;
ret = _notifier_call_chain(rdev, REGULATOR_EVENT_PRE_VOLTAGE_CHANGE,
unsigned int selector;
int old_selector = -1;
const struct regulator_ops *ops = rdev->desc->ops;
- int old_uV = _regulator_get_voltage(rdev);
+ int old_uV = regulator_get_voltage_rdev(rdev);
trace_regulator_set_voltage(rdev_get_name(rdev), min_uV, max_uV);
best_val = ops->list_voltage(rdev,
selector);
else
- best_val = _regulator_get_voltage(rdev);
+ best_val = regulator_get_voltage_rdev(rdev);
}
} else if (ops->set_voltage_sel) {
* changing the voltage.
*/
if (!regulator_ops_is_valid(rdev, REGULATOR_CHANGE_VOLTAGE)) {
- current_uV = _regulator_get_voltage(rdev);
+ current_uV = regulator_get_voltage_rdev(rdev);
if (min_uV <= current_uV && current_uV <= max_uV) {
voltage->min_uV = min_uV;
voltage->max_uV = max_uV;
return ret;
}
-static int regulator_set_voltage_rdev(struct regulator_dev *rdev, int min_uV,
- int max_uV, suspend_state_t state)
+int regulator_set_voltage_rdev(struct regulator_dev *rdev, int min_uV,
+ int max_uV, suspend_state_t state)
{
int best_supply_uV = 0;
int supply_change_uV = 0;
best_supply_uV += rdev->desc->min_dropout_uV;
- current_supply_uV = _regulator_get_voltage(rdev->supply->rdev);
+ current_supply_uV = regulator_get_voltage_rdev(rdev->supply->rdev);
if (current_supply_uV < 0) {
ret = current_supply_uV;
goto out;
return 1;
if (*current_uV < 0) {
- *current_uV = _regulator_get_voltage(rdev);
+ *current_uV = regulator_get_voltage_rdev(rdev);
if (*current_uV < 0)
return *current_uV;
if (!_regulator_is_enabled(c_rdevs[i]))
continue;
- tmp_act = _regulator_get_voltage(c_rdevs[i]);
+ tmp_act = regulator_get_voltage_rdev(c_rdevs[i]);
if (tmp_act < 0)
return tmp_act;
if (n_coupled > 1 && *current_uV == -1) {
if (_regulator_is_enabled(rdev)) {
- ret = _regulator_get_voltage(rdev);
+ ret = regulator_get_voltage_rdev(rdev);
if (ret < 0)
return ret;
}
EXPORT_SYMBOL_GPL(regulator_sync_voltage);
-static int _regulator_get_voltage(struct regulator_dev *rdev)
+int regulator_get_voltage_rdev(struct regulator_dev *rdev)
{
int sel, ret;
bool bypassed;
return -EPROBE_DEFER;
}
- return _regulator_get_voltage(rdev->supply->rdev);
+ return regulator_get_voltage_rdev(rdev->supply->rdev);
}
}
} else if (rdev->desc->fixed_uV && (rdev->desc->n_voltages == 1)) {
ret = rdev->desc->fixed_uV;
} else if (rdev->supply) {
- ret = _regulator_get_voltage(rdev->supply->rdev);
+ ret = regulator_get_voltage_rdev(rdev->supply->rdev);
} else {
return -EINVAL;
}
int ret;
regulator_lock_dependent(regulator->rdev, &ww_ctx);
- ret = _regulator_get_voltage(regulator->rdev);
+ ret = regulator_get_voltage_rdev(regulator->rdev);
regulator_unlock_dependent(regulator->rdev, &ww_ctx);
return ret;
rdev->use_count, rdev->open_count, rdev->bypass_count,
regulator_opmode_to_str(opmode));
- seq_printf(s, "%5dmV ", _regulator_get_voltage(rdev) / 1000);
+ seq_printf(s, "%5dmV ", regulator_get_voltage_rdev(rdev) / 1000);
seq_printf(s, "%5dmA ",
_regulator_get_current_limit_unlocked(rdev) / 1000);
#ifdef CONFIG_REGULATOR
int regulator_coupler_register(struct regulator_coupler *coupler);
+const char *rdev_get_name(struct regulator_dev *rdev);
+int regulator_check_consumers(struct regulator_dev *rdev,
+ int *min_uV, int *max_uV,
+ suspend_state_t state);
+int regulator_check_voltage(struct regulator_dev *rdev,
+ int *min_uV, int *max_uV);
+int regulator_get_voltage_rdev(struct regulator_dev *rdev);
+int regulator_set_voltage_rdev(struct regulator_dev *rdev,
+ int min_uV, int max_uV,
+ suspend_state_t state);
#else
static inline int regulator_coupler_register(struct regulator_coupler *coupler)
{
return 0;
}
+static inline const char *rdev_get_name(struct regulator_dev *rdev)
+{
+ return NULL;
+}
+static inline int regulator_check_consumers(struct regulator_dev *rdev,
+ int *min_uV, int *max_uV,
+ suspend_state_t state)
+{
+ return -EINVAL;
+}
+static inline int regulator_check_voltage(struct regulator_dev *rdev,
+ int *min_uV, int *max_uV)
+{
+ return -EINVAL;
+}
+static inline int regulator_get_voltage_rdev(struct regulator_dev *rdev)
+{
+ return -EINVAL;
+}
+static inline int regulator_set_voltage_rdev(struct regulator_dev *rdev,
+ int min_uV, int max_uV,
+ suspend_state_t state)
+{
+ return -EINVAL;
+}
#endif
#endif