test/dm/sound.c

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright 2018 Google LLC
   4  * Written by Simon Glass <[email protected]>
   5  */
   6
   7 #include <common.h>
   8 #include <dm.h>
   9 #include <sound.h>
  10 #include <dm/test.h>
  11 #include <test/ut.h>
  12 #include <asm/test.h>
  13
  14 /* Basic test of the sound codec uclass */
  15 static int dm_test_sound(struct unit_test_state *uts)
  16 {
  17         struct sound_uc_priv *uc_priv;
  18         struct udevice *dev;
  19
  20         /* check probe success */
  21         ut_assertok(uclass_first_device_err(UCLASS_SOUND, &dev));
  22         uc_priv = dev_get_uclass_priv(dev);
  23         ut_asserteq_str("audio-codec", uc_priv->codec->name);
  24         ut_asserteq_str("i2s", uc_priv->i2s->name);
  25         ut_asserteq(0, sandbox_get_setup_called(dev));
  26
  27         ut_assertok(sound_beep(dev, 1, 100));
  28         ut_asserteq(4560, sandbox_get_sound_sum(dev));
  29         ut_assertok(sound_beep(dev, 1, 100));
  30         ut_asserteq(9120, sandbox_get_sound_sum(dev));
  31
  32         return 0;
  33 }
  34 DM_TEST(dm_test_sound, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
  35
  36 /* Test of the 'start beep' operations */
  37 static int dm_test_sound_beep(struct unit_test_state *uts)
  38 {
  39         struct udevice *dev;
  40
  41         /* check probe success */
  42         ut_assertok(uclass_first_device_err(UCLASS_SOUND, &dev));
  43         ut_asserteq(-ENOSYS, sound_start_beep(dev, 100));
  44         ut_asserteq(0, sandbox_get_beep_frequency(dev));
  45
  46         sandbox_set_allow_beep(dev, true);
  47         ut_asserteq(0, sound_start_beep(dev, 100));
  48         ut_asserteq(100, sandbox_get_beep_frequency(dev));
  49
  50         ut_asserteq(0, sound_stop_beep(dev));
  51         ut_asserteq(0, sandbox_get_beep_frequency(dev));
  52
  53         return 0;
  54 }
  55 DM_TEST(dm_test_sound_beep, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);