diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/cmd_regulator.c | 66 |
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" |