[u-boot.git] / test / dm / i2s.c

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright 2018 Google LLC
 * Written by Simon Glass <[email protected]>
 */

#include <common.h>
#include <dm.h>
#include <i2s.h>
#include <asm/test.h>
#include <dm/test.h>
#include <test/test.h>
#include <test/ut.h>

/* Basic test of the i2s codec uclass */
static int dm_test_i2s(struct unit_test_state *uts)
{
	struct udevice *dev;
	u8 data[3];

	/* check probe success */
	ut_assertok(uclass_first_device_err(UCLASS_I2S, &dev));
	data[0] = 1;
	data[1] = 4;
	data[2] = 6;
	ut_assertok(i2s_tx_data(dev, data, ARRAY_SIZE(data)));
	ut_asserteq(11, sandbox_get_i2s_sum(dev));
	ut_assertok(i2s_tx_data(dev, data, 1));
	ut_asserteq(12, sandbox_get_i2s_sum(dev));

	return 0;
}
DM_TEST(dm_test_i2s, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
Commit	Line	Data
e96fa6c9 SG	1	// SPDX-License-Identifier: GPL-2.0+
	2	/*
	3	* Copyright 2018 Google LLC
	4	* Written by Simon Glass <[email protected]>
	5	*/
	6
	7	#include <common.h>
	8	#include <dm.h>
	9	#include <i2s.h>
0e1fad43	10	#include <asm/test.h>
e96fa6c9	11	#include <dm/test.h>
0e1fad43	12	#include <test/test.h>
e96fa6c9	13	#include <test/ut.h>
e96fa6c9 SG	14
	15	/* Basic test of the i2s codec uclass */
	16	static int dm_test_i2s(struct unit_test_state *uts)
	17	{
	18	struct udevice *dev;
	19	u8 data[3];
	20
	21	/* check probe success */
	22	ut_assertok(uclass_first_device_err(UCLASS_I2S, &dev));
	23	data[0] = 1;
	24	data[1] = 4;
	25	data[2] = 6;
	26	ut_assertok(i2s_tx_data(dev, data, ARRAY_SIZE(data)));
	27	ut_asserteq(11, sandbox_get_i2s_sum(dev));
	28	ut_assertok(i2s_tx_data(dev, data, 1));
	29	ut_asserteq(12, sandbox_get_i2s_sum(dev));
	30
	31	return 0;
	32	}
	33	DM_TEST(dm_test_i2s, DM_TESTF_SCAN_PDATA \| DM_TESTF_SCAN_FDT);