2  * Copyright (C) 2014-2015 Samsung Electronics
5  * SPDX-License-Identifier:	GPL-2.0+
10 #include <dm/uclass-internal.h>
30 	int ret = -ENXIO;  in do_dev()
48 			printf("%s: no regulator platform data!\n", currdev->name);  in do_dev()
52 		printf("dev: %s @ %s\n", uc_pdata->name, currdev->name);  in do_dev()
74 		pr_err("Regulator: %s - missing platform data!", currdev->name);  in curr_dev_and_platdata()
78 	if (!allow_type_fixed && (*uc_pdata)->type == REGULATOR_TYPE_FIXED) {  in curr_dev_and_platdata()
92 	printf("| %-*.*s| %-*.*s| %s\n",  in do_list()
94 	       LIMIT_OFNAME, LIMIT_OFNAME, "regulator-name",  in do_list()
103 		printf("| %-*.*s| %-*.*s| %s\n",  in do_list()
104 		       LIMIT_DEVNAME, LIMIT_DEVNAME, dev->name,  in do_list()
105 		       LIMIT_OFNAME, LIMIT_OFNAME, uc_pdata->name,  in do_list()
106 		       dev->parent->name);  in do_list()
114 	printf("%-*s", LIMIT_INFO, name);  in constraint()
128 static const char *get_mode_name(struct dm_regulator_mode *mode,  in get_mode_name()  argument
132 	while (mode_count--) {  in get_mode_name()
133 		if (mode->id == mode_id)  in get_mode_name()
134 			return mode->name;  in get_mode_name()
135 		mode++;  in get_mode_name()
155 	parent_uc = dev_get_uclass_name(dev->parent);  in do_info()
157 	printf("%s\n%-*s %s\n%-*s %s\n%-*s %s\n%-*s %s\n%-*s\n",  in do_info()
159 	       LIMIT_INFO, "* regulator-name:", uc_pdata->name,  in do_info()
160 	       LIMIT_INFO, "* device name:", dev->name,  in do_info()
161 	       LIMIT_INFO, "* parent name:", dev->parent->name,  in do_info()
165 	constraint("  - min uV:", uc_pdata->min_uV, NULL);  in do_info()
166 	constraint("  - max uV:", uc_pdata->max_uV, NULL);  in do_info()
167 	constraint("  - min uA:", uc_pdata->min_uA, NULL);  in do_info()
168 	constraint("  - max uA:", uc_pdata->max_uA, NULL);  in do_info()
169 	constraint("  - always on:", uc_pdata->always_on,  in do_info()
170 		   uc_pdata->always_on ? "true" : "false");  in do_info()
171 	constraint("  - boot on:", uc_pdata->boot_on,  in do_info()
172 		   uc_pdata->boot_on ? "true" : "false");  in do_info()
178 		constraint("  - mode id:", modes->id, modes->name);  in do_info()
186 	int current, value, mode;  in do_status_detail()  local
190 	printf("Regulator %s status:\n", uc_pdata->name);  in do_status_detail()
198 	current = regulator_get_current(dev);  in do_status_detail()
199 	constraint(" * current uA:", current, NULL);  in do_status_detail()
201 	mode = regulator_get_mode(dev);  in do_status_detail()
202 	mode_name = get_mode_name(uc_pdata->mode, uc_pdata->mode_count, mode);  in do_status_detail()
203 	constraint(" * mode id:", mode, mode_name);  in do_status_detail()
209 	int current, value, mode;  in do_status_line()  local
216 	current = regulator_get_current(dev);  in do_status_line()
217 	mode = regulator_get_mode(dev);  in do_status_line()
218 	mode_name = get_mode_name(pdata->mode, pdata->mode_count, mode);  in do_status_line()
219 	printf("%-20s %-10s ", pdata->name, enabled ? "enabled" : "disabled");  in do_status_line()
223 		printf("%10s ", "-");  in do_status_line()
224 	if (current >= 0)  in do_status_line()
225 		printf("%10d ", current);  in do_status_line()
227 		printf("%10s ", "-");  in do_status_line()
228 	if (mode >= 0)  in do_status_line()
229 		printf("%-10s", mode_name);  in do_status_line()
231 		printf("%-10s", "-");  in do_status_line()
241 	if (currdev && (argc < 2 || strcmp(argv[1], "-a"))) {  in do_status()
250 	printf("%-20s %-10s %10s %10s %-10s\n", "Name", "Enabled", "uV", "mA",  in do_status()
251 	       "Mode");  in do_status()
274 			printf("Regulator: %s - can't get the Voltage!\n",  in do_value()
275 			       uc_pdata->name);  in do_value()
284 		force = !strcmp("-f", argv[2]);  in do_value()
289 	if ((value < uc_pdata->min_uV || value > uc_pdata->max_uV) && !force) {  in do_value()
291 		       uc_pdata->min_uV, uc_pdata->max_uV);  in do_value()
300 		printf("Regulator: %s - can't set the Voltage!\n",  in do_value()
301 		       uc_pdata->name);  in do_value()
312 	int current;  in do_current()  local
322 			printf("Regulator: %s - can't get the Current!\n",  in do_current()
323 			       uc_pdata->name);  in do_current()
331 	current = simple_strtoul(argv[1], NULL, 0);  in do_current()
332 	if (current < uc_pdata->min_uA || current > uc_pdata->max_uA) {  in do_current()
333 		printf("Current exceeds regulator constraint limits\n");  in do_current()
337 	ret = regulator_set_current(dev, current);  in do_current()
339 		printf("Regulator: %s - can't set the Current!\n",  in do_current()
340 		       uc_pdata->name);  in do_current()
351 	int mode;  in do_mode()  local
361 			printf("Regulator: %s - can't get the operation mode!\n",  in do_mode()
362 			       uc_pdata->name);  in do_mode()
366 		printf("mode id: %d\n", ret);  in do_mode()
370 	mode = simple_strtoul(argv[1], NULL, 0);  in do_mode()
372 	ret = regulator_set_mode(dev, mode);  in do_mode()
374 		printf("Regulator: %s - can't set the operation mode!\n",  in do_mode()
375 		       uc_pdata->name);  in do_mode()
394 		printf("Regulator: %s - can't enable!\n", uc_pdata->name);  in do_enable()
413 		printf("Regulator: %s - can't disable!\n", uc_pdata->name);  in do_disable()
426 	U_BOOT_CMD_MKENT(current, 3, 1, do_current, "", ""),
427 	U_BOOT_CMD_MKENT(mode, 2, 1, do_mode, "", ""),
437 	argc--;  in do_regulator()
441 	if (cmd == NULL || argc > cmd->maxargs)  in do_regulator()
444 	return cmd->cmd(cmdtp, flag, argc, argv);  in do_regulator()
449 	"list             - list UCLASS regulator devices\n"
450 	"regulator dev [regulator-name] - show/[set] operating regulator device\n"
451 	"regulator info                 - print constraints info\n"
452 	"regulator status [-a]          - print operating status [for all]\n"
453 	"regulator value [val] [-f]     - print/[set] voltage value [uV] (force)\n"
454 	"regulator current [val]        - print/[set] current value [uA]\n"
455 	"regulator mode [id]            - print/[set] operating mode id\n"
456 	"regulator enable               - enable the regulator output\n"
457 	"regulator disable              - disable the regulator output\n"