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-rw-r--r--drivers/power/regulator/regulator-uclass.c98
1 files changed, 35 insertions, 63 deletions
diff --git a/drivers/power/regulator/regulator-uclass.c b/drivers/power/regulator/regulator-uclass.c
index 0f1ca77402..687d3b1e31 100644
--- a/drivers/power/regulator/regulator-uclass.c
+++ b/drivers/power/regulator/regulator-uclass.c
@@ -138,87 +138,57 @@ int regulator_get_by_devname(const char *devname, struct udevice **devp)
return uclass_get_device_by_name(UCLASS_REGULATOR, devname, devp);
}
-static int failed(int ret, bool verbose, const char *fmt, ...)
+int regulator_autoset(struct udevice *dev)
{
- va_list args;
- char buf[64];
-
- if (verbose == false)
- return ret;
+ struct dm_regulator_uclass_platdata *uc_pdata;
+ int ret = 0;
- va_start(args, fmt);
- vscnprintf(buf, sizeof(buf), fmt, args);
- va_end(args);
+ uc_pdata = dev_get_uclass_platdata(dev);
+ if (!uc_pdata->always_on && !uc_pdata->boot_on)
+ return -EMEDIUMTYPE;
- printf(buf);
+ if (uc_pdata->flags & REGULATOR_FLAG_AUTOSET_UV)
+ ret = regulator_set_value(dev, uc_pdata->min_uV);
+ if (!ret && (uc_pdata->flags & REGULATOR_FLAG_AUTOSET_UA))
+ ret = regulator_set_current(dev, uc_pdata->min_uA);
if (!ret)
- return 0;
-
- printf(" (ret: %d)", ret);
+ ret = regulator_set_enable(dev, true);
return ret;
}
-int regulator_autoset(const char *platname,
- struct udevice **devp,
- bool verbose)
+static void regulator_show(struct udevice *dev, int ret)
{
struct dm_regulator_uclass_platdata *uc_pdata;
- struct udevice *dev;
- int ret;
-
- if (devp)
- *devp = NULL;
-
- ret = regulator_get_by_platname(platname, &dev);
- if (ret) {
- error("Can get the regulator: %s!", platname);
- return ret;
- }
uc_pdata = dev_get_uclass_platdata(dev);
- if (!uc_pdata) {
- error("Can get the regulator %s uclass platdata!", platname);
- return -ENXIO;
- }
-
- if (!uc_pdata->always_on && !uc_pdata->boot_on)
- goto retdev;
- if (verbose)
- printf("%s@%s: ", dev->name, uc_pdata->name);
-
- /* Those values are optional (-ENODATA if unset) */
- if ((uc_pdata->min_uV != -ENODATA) &&
- (uc_pdata->max_uV != -ENODATA) &&
- (uc_pdata->min_uV == uc_pdata->max_uV)) {
- ret = regulator_set_value(dev, uc_pdata->min_uV);
- if (failed(ret, verbose, "set %d uV", uc_pdata->min_uV))
- goto exit;
- }
-
- /* Those values are optional (-ENODATA if unset) */
- if ((uc_pdata->min_uA != -ENODATA) &&
- (uc_pdata->max_uA != -ENODATA) &&
- (uc_pdata->min_uA == uc_pdata->max_uA)) {
- ret = regulator_set_current(dev, uc_pdata->min_uA);
- if (failed(ret, verbose, "; set %d uA", uc_pdata->min_uA))
- goto exit;
- }
+ printf("%s@%s: ", dev->name, uc_pdata->name);
+ if (uc_pdata->flags & REGULATOR_FLAG_AUTOSET_UV)
+ printf("set %d uV", uc_pdata->min_uV);
+ if (uc_pdata->flags & REGULATOR_FLAG_AUTOSET_UA)
+ printf("; set %d uA", uc_pdata->min_uA);
+ printf("; enabling");
+ if (ret)
+ printf(" (ret: %d)\n", ret);
+ printf("\n");
+}
- ret = regulator_set_enable(dev, true);
- if (failed(ret, verbose, "; enabling", uc_pdata->min_uA))
- goto exit;
+int regulator_autoset_by_name(const char *platname, struct udevice **devp)
+{
+ struct udevice *dev;
+ int ret;
-retdev:
+ ret = regulator_get_by_platname(platname, &dev);
if (devp)
*devp = dev;
-exit:
- if (verbose)
- printf("\n");
+ if (ret) {
+ debug("Can get the regulator: %s!", platname);
+ return ret;
+ }
- return ret;
+ return regulator_autoset(dev);
}
int regulator_list_autoset(const char *list_platname[],
@@ -229,7 +199,9 @@ int regulator_list_autoset(const char *list_platname[],
int error = 0, i = 0, ret;
while (list_platname[i]) {
- ret = regulator_autoset(list_platname[i], &dev, verbose);
+ ret = regulator_autoset_by_name(list_platname[i], &dev);
+ if (ret != -EMEDIUMTYPE && verbose)
+ regulator_show(dev, ret);
if (ret & !error)
error = ret;