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| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/test/dm/i2s.c | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/test/dm/i2s.c')
| -rw-r--r-- | roms/u-boot/test/dm/i2s.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/roms/u-boot/test/dm/i2s.c b/roms/u-boot/test/dm/i2s.c new file mode 100644 index 000000000..c2bf4d560 --- /dev/null +++ b/roms/u-boot/test/dm/i2s.c @@ -0,0 +1,33 @@ +// 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); |