return done;
}
-static int regulator_balance_voltage(struct regulator_dev *rdev,
- suspend_state_t state)
+int regulator_do_balance_voltage(struct regulator_dev *rdev,
+ suspend_state_t state, bool skip_coupled)
{
struct regulator_dev **c_rdevs;
struct regulator_dev *best_rdev;
struct coupling_desc *c_desc = &rdev->coupling_desc;
- struct regulator_coupler *coupler = c_desc->coupler;
int i, ret, n_coupled, best_min_uV, best_max_uV, best_c_rdev;
unsigned int delta, best_delta;
unsigned long c_rdev_done = 0;
bool best_c_rdev_done;
c_rdevs = c_desc->coupled_rdevs;
- n_coupled = c_desc->n_coupled;
-
- /*
- * If system is in a state other than PM_SUSPEND_ON, don't check
- * other coupled regulators.
- */
- if (state != PM_SUSPEND_ON)
- n_coupled = 1;
-
- if (c_desc->n_resolved < n_coupled) {
- rdev_err(rdev, "Not all coupled regulators registered\n");
- return -EPERM;
- }
-
- /* Invoke custom balancer for customized couplers */
- if (coupler && coupler->balance_voltage)
- return coupler->balance_voltage(coupler, rdev, state);
+ n_coupled = skip_coupled ? 1 : c_desc->n_coupled;
/*
* Find the best possible voltage change on each loop. Leave the loop
return ret;
}
+static int regulator_balance_voltage(struct regulator_dev *rdev,
+ suspend_state_t state)
+{
+ struct coupling_desc *c_desc = &rdev->coupling_desc;
+ struct regulator_coupler *coupler = c_desc->coupler;
+ bool skip_coupled = false;
+
+ /*
+ * If system is in a state other than PM_SUSPEND_ON, don't check
+ * other coupled regulators.
+ */
+ if (state != PM_SUSPEND_ON)
+ skip_coupled = true;
+
+ if (c_desc->n_resolved < c_desc->n_coupled) {
+ rdev_err(rdev, "Not all coupled regulators registered\n");
+ return -EPERM;
+ }
+
+ /* Invoke custom balancer for customized couplers */
+ if (coupler && coupler->balance_voltage)
+ return coupler->balance_voltage(coupler, rdev, state);
+
+ return regulator_do_balance_voltage(rdev, state, skip_coupled);
+}
+
/**
* regulator_set_voltage - set regulator output voltage
* @regulator: regulator source