1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3 * Copyright 2018 Google LLC
4 * Written by Simon Glass <sjg@chromium.org>
5 */
6
7 #include <common.h>
8 #include <audio_codec.h>
9 #include <dm.h>
10 #include <dm/test.h>
11 #include <test/ut.h>
12 #include <asm/test.h>
13
14 /* Basic test of the audio codec uclass */
dm_test_audio(struct unit_test_state * uts)15 static int dm_test_audio(struct unit_test_state *uts)
16 {
17 int interface, rate, mclk_freq, bits_per_sample;
18 struct udevice *dev;
19 uint channels;
20
21 /* check probe success */
22 ut_assertok(uclass_first_device_err(UCLASS_AUDIO_CODEC, &dev));
23 ut_assertok(audio_codec_set_params(dev, 1, 2, 3, 4, 5));
24 sandbox_get_codec_params(dev, &interface, &rate, &mclk_freq,
25 &bits_per_sample, &channels);
26 ut_asserteq(1, interface);
27 ut_asserteq(2, rate);
28 ut_asserteq(3, mclk_freq);
29 ut_asserteq(4, bits_per_sample);
30 ut_asserteq(5, channels);
31
32 return 0;
33 }
34 DM_TEST(dm_test_audio, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
35