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- // SPDX-License-Identifier: GPL-2.0+
- /*
- * Copyright 2018 Google LLC
- * Written by Simon Glass <sjg@chromium.org>
- */
- #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, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
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