1 files changed, 34 insertions, 0 deletions
diff --git a/test/dm/audio.c b/test/dm/audio.c
new file mode 100644
index 0000000000..77c3a3625b
--- /dev/null
+++ b/test/dm/audio.c
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2018 Google LLC
+ * Written by Simon Glass <sjg@chromium.org>
+ */
+
+#include <common.h>
+#include <audio_codec.h>
+#include <dm.h>
+#include <dm/test.h>
+#include <test/ut.h>
+#include <asm/test.h>
+
+/* Basic test of the audio codec uclass */
+static int dm_test_audio(struct unit_test_state *uts)
+{
+	int interface, rate, mclk_freq, bits_per_sample;
+	struct udevice *dev;
+	uint channels;
+
+	/* check probe success */
+	ut_assertok(uclass_first_device_err(UCLASS_AUDIO_CODEC, &dev));
+	ut_assertok(audio_codec_set_params(dev, 1, 2, 3, 4, 5));
+	sandbox_get_codec_params(dev, &interface, &rate, &mclk_freq,
+				 &bits_per_sample, &channels);
+	ut_asserteq(1, interface);
+	ut_asserteq(2, rate);
+	ut_asserteq(3, mclk_freq);
+	ut_asserteq(4, bits_per_sample);
+	ut_asserteq(5, channels);
+
+	return 0;
+}
+DM_TEST(dm_test_audio, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);