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-rw-r--r--common/cmd_regulator.c66
1 files changed, 56 insertions, 10 deletions
diff --git a/common/cmd_regulator.c b/common/cmd_regulator.c
index 793f08e..bfea6e0 100644
--- a/common/cmd_regulator.c
+++ b/common/cmd_regulator.c
@@ -180,18 +180,13 @@ static int do_info(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
return CMD_RET_SUCCESS;
}
-static int do_status(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+static void do_status_detail(struct udevice *dev,
+ struct dm_regulator_uclass_platdata *uc_pdata)
{
- struct dm_regulator_uclass_platdata *uc_pdata;
- int current, value, mode, ret;
- const char *mode_name = NULL;
- struct udevice *dev;
+ int current, value, mode;
+ const char *mode_name;
bool enabled;
- ret = curr_dev_and_platdata(&dev, &uc_pdata, true);
- if (ret)
- return ret;
-
printf("Regulator %s status:\n", uc_pdata->name);
enabled = regulator_get_enable(dev);
@@ -206,6 +201,57 @@ static int do_status(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
mode = regulator_get_mode(dev);
mode_name = get_mode_name(uc_pdata->mode, uc_pdata->mode_count, mode);
constraint(" * mode id:", mode, mode_name);
+}
+
+static void do_status_line(struct udevice *dev)
+{
+ struct dm_regulator_uclass_platdata *pdata;
+ int current, value, mode;
+ const char *mode_name;
+ bool enabled;
+
+ pdata = dev_get_uclass_platdata(dev);
+ enabled = regulator_get_enable(dev);
+ value = regulator_get_value(dev);
+ current = regulator_get_current(dev);
+ mode = regulator_get_mode(dev);
+ mode_name = get_mode_name(pdata->mode, pdata->mode_count, mode);
+ printf("%-20s %-10s ", pdata->name, enabled ? "enabled" : "disabled");
+ if (value >= 0)
+ printf("%10d ", value);
+ else
+ printf("%10s ", "-");
+ if (current >= 0)
+ printf("%10d ", current);
+ else
+ printf("%10s ", "-");
+ if (mode >= 0)
+ printf("%-10s", mode_name);
+ else
+ printf("%-10s", "-");
+ printf("\n");
+}
+
+static int do_status(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ struct dm_regulator_uclass_platdata *uc_pdata;
+ struct udevice *dev;
+ int ret;
+
+ if (currdev && (argc < 2 || strcmp(argv[1], "-a"))) {
+ ret = curr_dev_and_platdata(&dev, &uc_pdata, true);
+ if (ret)
+ return CMD_RET_FAILURE;
+ do_status_detail(dev, uc_pdata);
+ return 0;
+ }
+
+ /* Show all of them in a list, probing them as needed */
+ printf("%-20s %-10s %10s %10s %-10s\n", "Name", "Enabled", "uV", "mA",
+ "Mode");
+ for (ret = uclass_first_device(UCLASS_REGULATOR, &dev); dev;
+ ret = uclass_next_device(&dev))
+ do_status_line(dev);
return CMD_RET_SUCCESS;
}
@@ -400,7 +446,7 @@ U_BOOT_CMD(regulator, CONFIG_SYS_MAXARGS, 1, do_regulator,
"list - list UCLASS regulator devices\n"
"regulator dev [regulator-name] - show/[set] operating regulator device\n"
"regulator info - print constraints info\n"
- "regulator status - print operating status\n"
+ "regulator status [-a] - print operating status [for all]\n"
"regulator value [val] [-f] - print/[set] voltage value [uV] (force)\n"
"regulator current [val] - print/[set] current value [uA]\n"
"regulator mode [id] - print/[set] operating mode id\n"