1 // SPDX-License-Identifier: GPL-2.0+
3  * Copyright (C) 2014-2015 Samsung Electronics
9 #include <dm/uclass-internal.h>
29 	int ret = -ENXIO;  in do_dev()
47 			printf("%s: no regulator platform data!\n", currdev->name);  in do_dev()
51 		printf("dev: %s @ %s\n", uc_pdata->name, currdev->name);  in do_dev()
73 		pr_err("Regulator: %s - missing platform data!\n", currdev->name);  in curr_dev_and_platdata()
77 	if (!allow_type_fixed && (*uc_pdata)->type == REGULATOR_TYPE_FIXED) {  in curr_dev_and_platdata()
91 	printf("| %-*.*s| %-*.*s| %s\n",  in do_list()
93 	       LIMIT_OFNAME, LIMIT_OFNAME, "regulator-name",  in do_list()
102 		printf("| %-*.*s| %-*.*s| %s\n",  in do_list()
103 		       LIMIT_DEVNAME, LIMIT_DEVNAME, dev->name,  in do_list()
104 		       LIMIT_OFNAME, LIMIT_OFNAME, uc_pdata->name,  in do_list()
105 		       dev->parent->name);  in do_list()
113 	printf("%-*s", LIMIT_INFO, name);  in constraint()
127 static const char *get_mode_name(struct dm_regulator_mode *mode,  in get_mode_name()  argument
131 	while (mode_count--) {  in get_mode_name()
132 		if (mode->id == mode_id)  in get_mode_name()
133 			return mode->name;  in get_mode_name()
134 		mode++;  in get_mode_name()
154 	parent_uc = dev_get_uclass_name(dev->parent);  in do_info()
156 	printf("%s\n%-*s %s\n%-*s %s\n%-*s %s\n%-*s %s\n%-*s\n",  in do_info()
158 	       LIMIT_INFO, "* regulator-name:", uc_pdata->name,  in do_info()
159 	       LIMIT_INFO, "* device name:", dev->name,  in do_info()
160 	       LIMIT_INFO, "* parent name:", dev->parent->name,  in do_info()
164 	constraint("  - min uV:", uc_pdata->min_uV, NULL);  in do_info()
165 	constraint("  - max uV:", uc_pdata->max_uV, NULL);  in do_info()
166 	constraint("  - min uA:", uc_pdata->min_uA, NULL);  in do_info()
167 	constraint("  - max uA:", uc_pdata->max_uA, NULL);  in do_info()
168 	constraint("  - always on:", uc_pdata->always_on,  in do_info()
169 		   uc_pdata->always_on ? "true" : "false");  in do_info()
170 	constraint("  - boot on:", uc_pdata->boot_on,  in do_info()
171 		   uc_pdata->boot_on ? "true" : "false");  in do_info()
177 		constraint("  - mode id:", modes->id, modes->name);  in do_info()
185 	int current, value, mode;  in do_status_detail()  local
189 	printf("Regulator %s status:\n", uc_pdata->name);  in do_status_detail()
200 	mode = regulator_get_mode(dev);  in do_status_detail()
201 	mode_name = get_mode_name(uc_pdata->mode, uc_pdata->mode_count, mode);  in do_status_detail()
202 	constraint(" * mode id:", mode, mode_name);  in do_status_detail()
208 	int current, value, mode;  in do_status_line()  local
216 	mode = regulator_get_mode(dev);  in do_status_line()
217 	mode_name = get_mode_name(pdata->mode, pdata->mode_count, mode);  in do_status_line()
218 	printf("%-20s %-10s ", pdata->name, enabled ? "enabled" : "disabled");  in do_status_line()
222 		printf("%10s ", "-");  in do_status_line()
226 		printf("%10s ", "-");  in do_status_line()
227 	if (mode >= 0)  in do_status_line()
228 		printf("%-10s", mode_name);  in do_status_line()
230 		printf("%-10s", "-");  in do_status_line()
240 	if (currdev && (argc < 2 || strcmp(argv[1], "-a"))) {  in do_status()
249 	printf("%-20s %-10s %10s %10s %-10s\n", "Name", "Enabled", "uV", "mA",  in do_status()
250 	       "Mode");  in do_status()
263 	int force;  in do_value()  local
273 			printf("Regulator: %s - can't get the Voltage!\n",  in do_value()
274 			       uc_pdata->name);  in do_value()
283 		force = !strcmp("-f", argv[2]);  in do_value()
285 		force = 0;  in do_value()
288 	if ((value < uc_pdata->min_uV || value > uc_pdata->max_uV) && !force) {  in do_value()
290 		       uc_pdata->min_uV, uc_pdata->max_uV);  in do_value()
294 	if (!force)  in do_value()
299 		printf("Regulator: %s - can't set the Voltage!\n",  in do_value()
300 		       uc_pdata->name);  in do_value()
321 			printf("Regulator: %s - can't get the Current!\n",  in do_current()
322 			       uc_pdata->name);  in do_current()
331 	if (current < uc_pdata->min_uA || current > uc_pdata->max_uA) {  in do_current()
338 		printf("Regulator: %s - can't set the Current!\n",  in do_current()
339 		       uc_pdata->name);  in do_current()
350 	int mode;  in do_mode()  local
360 			printf("Regulator: %s - can't get the operation mode!\n",  in do_mode()
361 			       uc_pdata->name);  in do_mode()
365 		printf("mode id: %d\n", ret);  in do_mode()
369 	mode = simple_strtoul(argv[1], NULL, 0);  in do_mode()
371 	ret = regulator_set_mode(dev, mode);  in do_mode()
373 		printf("Regulator: %s - can't set the operation mode!\n",  in do_mode()
374 		       uc_pdata->name);  in do_mode()
393 		printf("Regulator: %s - can't enable!\n", uc_pdata->name);  in do_enable()
412 		printf("Regulator: %s - can't disable!\n", uc_pdata->name);  in do_disable()
426 	U_BOOT_CMD_MKENT(mode, 2, 1, do_mode, "", ""),
436 	argc--;  in do_regulator()
440 	if (cmd == NULL || argc > cmd->maxargs)  in do_regulator()
443 	return cmd->cmd(cmdtp, flag, argc, argv);  in do_regulator()
448 	"list             - list UCLASS regulator devices\n"
449 	"regulator dev [regulator-name] - show/[set] operating regulator device\n"
450 	"regulator info                 - print constraints info\n"
451 	"regulator status [-a]          - print operating status [for all]\n"
452 	"regulator value [val] [-f]     - print/[set] voltage value [uV] (force)\n"
453 	"regulator current [val]        - print/[set] current value [uA]\n"
454 	"regulator mode [id]            - print/[set] operating mode id\n"
455 	"regulator enable               - enable the regulator output\n"
456 	"regulator disable              - disable the regulator output\n"