[people/ms/u-boot.git] / test / dm / regulator.c

/*
 * Tests for the driver model regulator API
 *
 * Copyright (c) 2015 Samsung Electronics
 * Przemyslaw Marczak <p.marczak@samsung.com>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#include <common.h>
#include <errno.h>
#include <dm.h>
#include <fdtdec.h>
#include <malloc.h>
#include <dm/device-internal.h>
#include <dm/root.h>
#include <dm/util.h>
#include <dm/test.h>
#include <dm/uclass-internal.h>
#include <power/pmic.h>
#include <power/regulator.h>
#include <power/sandbox_pmic.h>
#include <test/ut.h>

DECLARE_GLOBAL_DATA_PTR;

enum {
	BUCK1,
	BUCK2,
	LDO1,
	LDO2,
	OUTPUT_COUNT,
};

enum {
	DEVNAME = 0,
	PLATNAME,
	OUTPUT_NAME_COUNT,
};

static const char *regulator_names[OUTPUT_COUNT][OUTPUT_NAME_COUNT] = {
	/* devname, platname */
	{ SANDBOX_BUCK1_DEVNAME, SANDBOX_BUCK1_PLATNAME },
	{ SANDBOX_BUCK2_DEVNAME, SANDBOX_BUCK2_PLATNAME },
	{ SANDBOX_LDO1_DEVNAME, SANDBOX_LDO1_PLATNAME},
	{ SANDBOX_LDO2_DEVNAME, SANDBOX_LDO2_PLATNAME},
};

/* Test regulator get method */
static int dm_test_power_regulator_get(struct unit_test_state *uts)
{
	struct dm_regulator_uclass_platdata *uc_pdata;
	struct udevice *dev_by_devname;
	struct udevice *dev_by_platname;
	const char *devname;
	const char *platname;
	int i;

	for (i = 0; i < OUTPUT_COUNT; i++) {
		/*
		 * Do the test for each regulator's devname and platname,
		 * which are related to a single device.
		 */
		devname = regulator_names[i][DEVNAME];
		platname = regulator_names[i][PLATNAME];

		/*
		 * Check, that regulator_get_by_devname() function, returns
		 * a device with the name equal to the requested one.
		 */
		ut_assertok(regulator_get_by_devname(devname, &dev_by_devname));
		ut_asserteq_str(devname, dev_by_devname->name);

		/*
		 * Check, that regulator_get_by_platname() function, returns
		 * a device with the name equal to the requested one.
		 */
		ut_assertok(regulator_get_by_platname(platname, &dev_by_platname));
		uc_pdata = dev_get_uclass_platdata(dev_by_platname);
		ut_assert(uc_pdata);
		ut_asserteq_str(platname, uc_pdata->name);

		/*
		 * Check, that the pointers returned by both get functions,
		 * points to the same regulator device.
		 */
		ut_asserteq_ptr(dev_by_devname, dev_by_platname);
	}

	return 0;
}
DM_TEST(dm_test_power_regulator_get, DM_TESTF_SCAN_FDT);

/* Test regulator set and get Voltage method */
static int dm_test_power_regulator_set_get_voltage(struct unit_test_state *uts)
{
	struct dm_regulator_uclass_platdata *uc_pdata;
	struct udevice *dev;
	const char *platname;
	int val_set, val_get;

	/* Set and get Voltage of BUCK1 - set to 'min' constraint */
	platname = regulator_names[BUCK1][PLATNAME];
	ut_assertok(regulator_get_by_platname(platname, &dev));

	uc_pdata = dev_get_uclass_platdata(dev);
	ut_assert(uc_pdata);

	val_set = uc_pdata->min_uV;
	ut_assertok(regulator_set_value(dev, val_set));

	val_get = regulator_get_value(dev);
	ut_assert(val_get >= 0);

	ut_asserteq(val_set, val_get);

	return 0;
}
DM_TEST(dm_test_power_regulator_set_get_voltage, DM_TESTF_SCAN_FDT);

/* Test regulator set and get Current method */
static int dm_test_power_regulator_set_get_current(struct unit_test_state *uts)
{
	struct dm_regulator_uclass_platdata *uc_pdata;
	struct udevice *dev;
	const char *platname;
	int val_set, val_get;

	/* Set and get the Current of LDO1 - set to 'min' constraint */
	platname = regulator_names[LDO1][PLATNAME];
	ut_assertok(regulator_get_by_platname(platname, &dev));

	uc_pdata = dev_get_uclass_platdata(dev);
	ut_assert(uc_pdata);

	val_set = uc_pdata->min_uA;
	ut_assertok(regulator_set_current(dev, val_set));

	val_get = regulator_get_current(dev);
	ut_assert(val_get >= 0);

	ut_asserteq(val_set, val_get);

	/* Check LDO2 current limit constraints - should be -ENODATA */
	platname = regulator_names[LDO2][PLATNAME];
	ut_assertok(regulator_get_by_platname(platname, &dev));

	uc_pdata = dev_get_uclass_platdata(dev);
	ut_assert(uc_pdata);
	ut_asserteq(-ENODATA, uc_pdata->min_uA);
	ut_asserteq(-ENODATA, uc_pdata->max_uA);

	/* Try set the Current of LDO2 - should return -ENOSYS */
	ut_asserteq(-ENOSYS, regulator_set_current(dev, 0));

	return 0;
}
DM_TEST(dm_test_power_regulator_set_get_current, DM_TESTF_SCAN_FDT);

/* Test regulator set and get Enable method */
static int dm_test_power_regulator_set_get_enable(struct unit_test_state *uts)
{
	const char *platname;
	struct udevice *dev;
	bool val_set = true;

	/* Set the Enable of LDO1 - default is disabled */
	platname = regulator_names[LDO1][PLATNAME];
	ut_assertok(regulator_get_by_platname(platname, &dev));
	ut_assertok(regulator_set_enable(dev, val_set));

	/* Get the Enable state of LDO1 and compare it with the requested one */
	ut_asserteq(regulator_get_enable(dev), val_set);

	return 0;
}
DM_TEST(dm_test_power_regulator_set_get_enable, DM_TESTF_SCAN_FDT);

/* Test regulator set and get mode method */
static int dm_test_power_regulator_set_get_mode(struct unit_test_state *uts)
{
	const char *platname;
	struct udevice *dev;
	int val_set = LDO_OM_SLEEP;

	/* Set the mode id to LDO_OM_SLEEP of LDO1 - default is LDO_OM_OFF */
	platname = regulator_names[LDO1][PLATNAME];
	ut_assertok(regulator_get_by_platname(platname, &dev));
	ut_assertok(regulator_set_mode(dev, val_set));

	/* Get the mode id of LDO1 and compare it with the requested one */
	ut_asserteq(regulator_get_mode(dev), val_set);

	return 0;
}
DM_TEST(dm_test_power_regulator_set_get_mode, DM_TESTF_SCAN_FDT);

/* Test regulator autoset method */
static int dm_test_power_regulator_autoset(struct unit_test_state *uts)
{
	const char *platname;
	struct udevice *dev, *dev_autoset;

	/*
	 * Test the BUCK1 with fdt properties
	 * - min-microvolt = max-microvolt = 1200000
	 * - min-microamp = max-microamp = 200000
	 * - always-on = set
	 * - boot-on = not set
	 * Expected output state: uV=1200000; uA=200000; output enabled
	 */
	platname = regulator_names[BUCK1][PLATNAME];
	ut_assertok(regulator_autoset_by_name(platname, &dev_autoset));

	/* Check, that the returned device is proper */
	ut_assertok(regulator_get_by_platname(platname, &dev));
	ut_asserteq_ptr(dev, dev_autoset);

	/* Check the setup after autoset */
	ut_asserteq(regulator_get_value(dev),
		    SANDBOX_BUCK1_AUTOSET_EXPECTED_UV);
	ut_asserteq(regulator_get_current(dev),
		    SANDBOX_BUCK1_AUTOSET_EXPECTED_UA);
	ut_asserteq(regulator_get_enable(dev),
		    SANDBOX_BUCK1_AUTOSET_EXPECTED_ENABLE);

	return 0;
}
DM_TEST(dm_test_power_regulator_autoset, DM_TESTF_SCAN_FDT);

/*
 * Struct setting: to keep the expected output settings.
 * @voltage: Voltage value [uV]
 * @current: Current value [uA]
 * @enable: output enable state: true/false
 */
struct setting {
	int voltage;
	int current;
	bool enable;
};

/*
 * platname_list: an array of regulator platform names.
 * For testing regulator_list_autoset() for outputs:
 * - LDO1
 * - LDO2
 */
static const char *platname_list[] = {
	SANDBOX_LDO1_PLATNAME,
	SANDBOX_LDO2_PLATNAME,
	NULL,
};

/*
 * expected_setting_list: an array of regulator output setting, expected after
 * call of the regulator_list_autoset() for the "platname_list" array.
 * For testing results of regulator_list_autoset() for outputs:
 * - LDO1
 * - LDO2
 * The settings are defined in: include/power/sandbox_pmic.h
 */
static const struct setting expected_setting_list[] = {
	[0] = { /* LDO1 */
	.voltage = SANDBOX_LDO1_AUTOSET_EXPECTED_UV,
	.current = SANDBOX_LDO1_AUTOSET_EXPECTED_UA,
	.enable  = SANDBOX_LDO1_AUTOSET_EXPECTED_ENABLE,
	},
	[1] = { /* LDO2 */
	.voltage = SANDBOX_LDO2_AUTOSET_EXPECTED_UV,
	.current = SANDBOX_LDO2_AUTOSET_EXPECTED_UA,
	.enable  = SANDBOX_LDO2_AUTOSET_EXPECTED_ENABLE,
	},
};

static int list_count = ARRAY_SIZE(expected_setting_list);

/* Test regulator list autoset method */
static int dm_test_power_regulator_autoset_list(struct unit_test_state *uts)
{
	struct udevice *dev_list[2], *dev;
	int i;

	/*
	 * Test the settings of the regulator list:
	 * LDO1 with fdt properties:
	 * - min-microvolt = max-microvolt = 1800000
	 * - min-microamp = max-microamp = 100000
	 * - always-on = not set
	 * - boot-on = set
	 * Expected output state: uV=1800000; uA=100000; output enabled
	 *
	 * LDO2 with fdt properties:
	 * - min-microvolt = max-microvolt = 3300000
	 * - always-on = not set
	 * - boot-on = not set
	 * Expected output state: uV=300000(default); output disabled(default)
	 * The expected settings are defined in: include/power/sandbox_pmic.h.
	 */
	ut_assertok(regulator_list_autoset(platname_list, dev_list, false));

	for (i = 0; i < list_count; i++) {
		/* Check, that the returned device is non-NULL */
		ut_assert(dev_list[i]);

		/* Check, that the returned device is proper */
		ut_assertok(regulator_get_by_platname(platname_list[i], &dev));
		ut_asserteq_ptr(dev_list[i], dev);

		/* Check, that regulator output Voltage value is as expected */
		ut_asserteq(regulator_get_value(dev_list[i]),
			    expected_setting_list[i].voltage);

		/* Check, that regulator output Current value is as expected */
		ut_asserteq(regulator_get_current(dev_list[i]),
			    expected_setting_list[i].current);

		/* Check, that regulator output Enable state is as expected */
		ut_asserteq(regulator_get_enable(dev_list[i]),
			    expected_setting_list[i].enable);
	}

	return 0;
}
DM_TEST(dm_test_power_regulator_autoset_list, DM_TESTF_SCAN_FDT);
Commit	Line	Data
e8f339e0 PM	1	/*
	2	* Tests for the driver model regulator API
	3	*
	4	* Copyright (c) 2015 Samsung Electronics
	5	* Przemyslaw Marczak <p.marczak@samsung.com>
	6	*
	7	* SPDX-License-Identifier: GPL-2.0+
	8	*/
	9
	10	#include <common.h>
	11	#include <errno.h>
	12	#include <dm.h>
	13	#include <fdtdec.h>
	14	#include <malloc.h>
	15	#include <dm/device-internal.h>
	16	#include <dm/root.h>
e8f339e0 PM	17	#include <dm/util.h>
	18	#include <dm/test.h>
	19	#include <dm/uclass-internal.h>
	20	#include <power/pmic.h>
	21	#include <power/regulator.h>
	22	#include <power/sandbox_pmic.h>
e721b882	23	#include <test/ut.h>
e8f339e0 PM	24
	25	DECLARE_GLOBAL_DATA_PTR;
	26
	27	enum {
	28	BUCK1,
	29	BUCK2,
	30	LDO1,
	31	LDO2,
	32	OUTPUT_COUNT,
	33	};
	34
	35	enum {
	36	DEVNAME = 0,
	37	PLATNAME,
	38	OUTPUT_NAME_COUNT,
	39	};
	40
	41	static const char *regulator_names[OUTPUT_COUNT][OUTPUT_NAME_COUNT] = {
	42	/* devname, platname */
	43	{ SANDBOX_BUCK1_DEVNAME, SANDBOX_BUCK1_PLATNAME },
	44	{ SANDBOX_BUCK2_DEVNAME, SANDBOX_BUCK2_PLATNAME },
	45	{ SANDBOX_LDO1_DEVNAME, SANDBOX_LDO1_PLATNAME},
	46	{ SANDBOX_LDO2_DEVNAME, SANDBOX_LDO2_PLATNAME},
	47	};
	48
	49	/* Test regulator get method */
e721b882	50	static int dm_test_power_regulator_get(struct unit_test_state *uts)
e8f339e0 PM	51	{
	52	struct dm_regulator_uclass_platdata *uc_pdata;
	53	struct udevice *dev_by_devname;
	54	struct udevice *dev_by_platname;
	55	const char *devname;
	56	const char *platname;
	57	int i;
	58
	59	for (i = 0; i < OUTPUT_COUNT; i++) {
	60	/*
	61	* Do the test for each regulator's devname and platname,
	62	* which are related to a single device.
	63	*/
	64	devname = regulator_names[i][DEVNAME];
	65	platname = regulator_names[i][PLATNAME];
	66
	67	/*
	68	* Check, that regulator_get_by_devname() function, returns
	69	* a device with the name equal to the requested one.
	70	*/
	71	ut_assertok(regulator_get_by_devname(devname, &dev_by_devname));
	72	ut_asserteq_str(devname, dev_by_devname->name);
	73
	74	/*
	75	* Check, that regulator_get_by_platname() function, returns
	76	* a device with the name equal to the requested one.
	77	*/
	78	ut_assertok(regulator_get_by_platname(platname, &dev_by_platname));
	79	uc_pdata = dev_get_uclass_platdata(dev_by_platname);
	80	ut_assert(uc_pdata);
	81	ut_asserteq_str(platname, uc_pdata->name);
	82
	83	/*
	84	* Check, that the pointers returned by both get functions,
	85	* points to the same regulator device.
	86	*/
	87	ut_asserteq_ptr(dev_by_devname, dev_by_platname);
	88	}
	89
	90	return 0;
	91	}
	92	DM_TEST(dm_test_power_regulator_get, DM_TESTF_SCAN_FDT);
	93
	94	/* Test regulator set and get Voltage method */
e721b882	95	static int dm_test_power_regulator_set_get_voltage(struct unit_test_state *uts)
e8f339e0 PM	96	{
	97	struct dm_regulator_uclass_platdata *uc_pdata;
	98	struct udevice *dev;
	99	const char *platname;
	100	int val_set, val_get;
	101
	102	/* Set and get Voltage of BUCK1 - set to 'min' constraint */
	103	platname = regulator_names[BUCK1][PLATNAME];
	104	ut_assertok(regulator_get_by_platname(platname, &dev));
	105
	106	uc_pdata = dev_get_uclass_platdata(dev);
	107	ut_assert(uc_pdata);
	108
	109	val_set = uc_pdata->min_uV;
	110	ut_assertok(regulator_set_value(dev, val_set));
	111
	112	val_get = regulator_get_value(dev);
	113	ut_assert(val_get >= 0);
	114
	115	ut_asserteq(val_set, val_get);
	116
	117	return 0;
	118	}
	119	DM_TEST(dm_test_power_regulator_set_get_voltage, DM_TESTF_SCAN_FDT);
	120
	121	/* Test regulator set and get Current method */
e721b882	122	static int dm_test_power_regulator_set_get_current(struct unit_test_state *uts)
e8f339e0 PM	123	{
	124	struct dm_regulator_uclass_platdata *uc_pdata;
	125	struct udevice *dev;
	126	const char *platname;
	127	int val_set, val_get;
	128
	129	/* Set and get the Current of LDO1 - set to 'min' constraint */
	130	platname = regulator_names[LDO1][PLATNAME];
	131	ut_assertok(regulator_get_by_platname(platname, &dev));
	132
	133	uc_pdata = dev_get_uclass_platdata(dev);
	134	ut_assert(uc_pdata);
	135
	136	val_set = uc_pdata->min_uA;
	137	ut_assertok(regulator_set_current(dev, val_set));
	138
	139	val_get = regulator_get_current(dev);
	140	ut_assert(val_get >= 0);
	141
	142	ut_asserteq(val_set, val_get);
	143
	144	/* Check LDO2 current limit constraints - should be -ENODATA */
	145	platname = regulator_names[LDO2][PLATNAME];
	146	ut_assertok(regulator_get_by_platname(platname, &dev));
	147
	148	uc_pdata = dev_get_uclass_platdata(dev);
	149	ut_assert(uc_pdata);
	150	ut_asserteq(-ENODATA, uc_pdata->min_uA);
	151	ut_asserteq(-ENODATA, uc_pdata->max_uA);
	152
	153	/* Try set the Current of LDO2 - should return -ENOSYS */
	154	ut_asserteq(-ENOSYS, regulator_set_current(dev, 0));
	155
	156	return 0;
	157	}
	158	DM_TEST(dm_test_power_regulator_set_get_current, DM_TESTF_SCAN_FDT);
	159
	160	/* Test regulator set and get Enable method */
e721b882	161	static int dm_test_power_regulator_set_get_enable(struct unit_test_state *uts)
e8f339e0 PM	162	{
	163	const char *platname;
	164	struct udevice *dev;
	165	bool val_set = true;
	166
	167	/* Set the Enable of LDO1 - default is disabled */
	168	platname = regulator_names[LDO1][PLATNAME];
	169	ut_assertok(regulator_get_by_platname(platname, &dev));
	170	ut_assertok(regulator_set_enable(dev, val_set));
	171
	172	/* Get the Enable state of LDO1 and compare it with the requested one */
	173	ut_asserteq(regulator_get_enable(dev), val_set);
	174
	175	return 0;
	176	}
	177	DM_TEST(dm_test_power_regulator_set_get_enable, DM_TESTF_SCAN_FDT);
	178
	179	/* Test regulator set and get mode method */
e721b882	180	static int dm_test_power_regulator_set_get_mode(struct unit_test_state *uts)
e8f339e0 PM	181	{
	182	const char *platname;
	183	struct udevice *dev;
	184	int val_set = LDO_OM_SLEEP;
	185
	186	/* Set the mode id to LDO_OM_SLEEP of LDO1 - default is LDO_OM_OFF */
	187	platname = regulator_names[LDO1][PLATNAME];
	188	ut_assertok(regulator_get_by_platname(platname, &dev));
	189	ut_assertok(regulator_set_mode(dev, val_set));
	190
	191	/* Get the mode id of LDO1 and compare it with the requested one */
	192	ut_asserteq(regulator_get_mode(dev), val_set);
	193
	194	return 0;
	195	}
	196	DM_TEST(dm_test_power_regulator_set_get_mode, DM_TESTF_SCAN_FDT);
	197
	198	/* Test regulator autoset method */
e721b882	199	static int dm_test_power_regulator_autoset(struct unit_test_state *uts)
e8f339e0 PM	200	{
	201	const char *platname;
	202	struct udevice dev, dev_autoset;
	203
	204	/*
	205	* Test the BUCK1 with fdt properties
	206	* - min-microvolt = max-microvolt = 1200000
	207	* - min-microamp = max-microamp = 200000
	208	* - always-on = set
	209	* - boot-on = not set
	210	* Expected output state: uV=1200000; uA=200000; output enabled
	211	*/
	212	platname = regulator_names[BUCK1][PLATNAME];
3b55d30f	213	ut_assertok(regulator_autoset_by_name(platname, &dev_autoset));
e8f339e0 PM	214
	215	/* Check, that the returned device is proper */
	216	ut_assertok(regulator_get_by_platname(platname, &dev));
	217	ut_asserteq_ptr(dev, dev_autoset);
	218
	219	/* Check the setup after autoset */
	220	ut_asserteq(regulator_get_value(dev),
	221	SANDBOX_BUCK1_AUTOSET_EXPECTED_UV);
	222	ut_asserteq(regulator_get_current(dev),
	223	SANDBOX_BUCK1_AUTOSET_EXPECTED_UA);
	224	ut_asserteq(regulator_get_enable(dev),
	225	SANDBOX_BUCK1_AUTOSET_EXPECTED_ENABLE);
	226
	227	return 0;
	228	}
	229	DM_TEST(dm_test_power_regulator_autoset, DM_TESTF_SCAN_FDT);
	230
	231	/*
	232	* Struct setting: to keep the expected output settings.
	233	* @voltage: Voltage value [uV]
	234	* @current: Current value [uA]
	235	* @enable: output enable state: true/false
	236	*/
	237	struct setting {
	238	int voltage;
	239	int current;
	240	bool enable;
	241	};
	242
	243	/*
	244	* platname_list: an array of regulator platform names.
	245	* For testing regulator_list_autoset() for outputs:
	246	* - LDO1
	247	* - LDO2
	248	*/
	249	static const char *platname_list[] = {
	250	SANDBOX_LDO1_PLATNAME,
	251	SANDBOX_LDO2_PLATNAME,
	252	NULL,
	253	};
	254
	255	/*
	256	* expected_setting_list: an array of regulator output setting, expected after
	257	* call of the regulator_list_autoset() for the "platname_list" array.
	258	* For testing results of regulator_list_autoset() for outputs:
	259	* - LDO1
	260	* - LDO2
	261	* The settings are defined in: include/power/sandbox_pmic.h
	262	*/
	263	static const struct setting expected_setting_list[] = {
	264	[0] = { /* LDO1 */
	265	.voltage = SANDBOX_LDO1_AUTOSET_EXPECTED_UV,
	266	.current = SANDBOX_LDO1_AUTOSET_EXPECTED_UA,
	267	.enable = SANDBOX_LDO1_AUTOSET_EXPECTED_ENABLE,
	268	},
	269	[1] = { /* LDO2 */
	270	.voltage = SANDBOX_LDO2_AUTOSET_EXPECTED_UV,
	271	.current = SANDBOX_LDO2_AUTOSET_EXPECTED_UA,
	272	.enable = SANDBOX_LDO2_AUTOSET_EXPECTED_ENABLE,
	273	},
	274	};
	275
	276	static int list_count = ARRAY_SIZE(expected_setting_list);
	277
278	/* Test regulator list autoset method */
e721b882	279	static int dm_test_power_regulator_autoset_list(struct unit_test_state *uts)
e8f339e0 PM	280	{
	281	struct udevice dev_list[2], dev;
	282	int i;
	283
	284	/*
	285	* Test the settings of the regulator list:
	286	* LDO1 with fdt properties:
	287	* - min-microvolt = max-microvolt = 1800000
	288	* - min-microamp = max-microamp = 100000
	289	* - always-on = not set
	290	* - boot-on = set
	291	* Expected output state: uV=1800000; uA=100000; output enabled
	292	*
	293	* LDO2 with fdt properties:
	294	* - min-microvolt = max-microvolt = 3300000
	295	* - always-on = not set
	296	* - boot-on = not set
	297	* Expected output state: uV=300000(default); output disabled(default)
	298	* The expected settings are defined in: include/power/sandbox_pmic.h.
	299	*/
	300	ut_assertok(regulator_list_autoset(platname_list, dev_list, false));
	301
	302	for (i = 0; i < list_count; i++) {
	303	/* Check, that the returned device is non-NULL */
	304	ut_assert(dev_list[i]);
	305
	306	/* Check, that the returned device is proper */
	307	ut_assertok(regulator_get_by_platname(platname_list[i], &dev));
	308	ut_asserteq_ptr(dev_list[i], dev);
	309
	310	/* Check, that regulator output Voltage value is as expected */
	311	ut_asserteq(regulator_get_value(dev_list[i]),
	312	expected_setting_list[i].voltage);
	313
	314	/* Check, that regulator output Current value is as expected */
	315	ut_asserteq(regulator_get_current(dev_list[i]),
	316	expected_setting_list[i].current);
	317
	318	/* Check, that regulator output Enable state is as expected */
	319	ut_asserteq(regulator_get_enable(dev_list[i]),
	320	expected_setting_list[i].enable);
	321	}
	322
	323	return 0;
	324	}
	325	DM_TEST(dm_test_power_regulator_autoset_list, DM_TESTF_SCAN_FDT);