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 */ 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