LXR uboot/test/dm/audio.c

   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 */
  15static 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}
  34DM_TEST(dm_test_audio, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
  35