From: Mark Brown Date: Thu, 1 Dec 2022 17:07:45 +0000 (+0000) Subject: kselftest/alsa: Add more coverage of sample rates and channel counts X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=7d721baea138696d5a6746fb5bce0a510a91bd65;p=linux.git kselftest/alsa: Add more coverage of sample rates and channel counts Now that we can skip unsupported configurations add some more test cases using that, cover 8kHz, 44.1kHz and 96kHz plus 8kHz mono and 48kHz 6 channel. 44.1kHz is a different clock base to the existing 48kHz tests and may therefore show problems with the clock configuration if only 8kHz based rates are really available (or help diagnose if bad clocking is due to only 44.1kHz based rates being supported). 8kHz mono and 48Hz 6 channel are real world formats and should show if clocking does not account for channel count properly. Signed-off-by: Mark Brown Link: https://lore.kernel.org/r/20221201170745.1111236-7-broonie@kernel.org Signed-off-by: Takashi Iwai --- diff --git a/tools/testing/selftests/alsa/pcm-test.c b/tools/testing/selftests/alsa/pcm-test.c index afa13377481d8..f293c7d810092 100644 --- a/tools/testing/selftests/alsa/pcm-test.c +++ b/tools/testing/selftests/alsa/pcm-test.c @@ -446,9 +446,14 @@ __close: } static const struct time_test_def time_tests[] = { - /* name format rate chan period buffer */ - { "S16.48k.2.small", "S16_LE", 48000, 2, 512, 4096 }, - { "S16.48k.2.big", "S16_LE", 48000, 2, 24000, 192000 }, + /* name format rate chan period buffer */ + { "8k.1.big", "S16_LE", 8000, 2, 8000, 32000 }, + { "8k.2.big", "S16_LE", 8000, 2, 8000, 32000 }, + { "44k1.2.big", "S16_LE", 44100, 2, 22050, 192000 }, + { "48k.2.small", "S16_LE", 48000, 2, 512, 4096 }, + { "48k.2.big", "S16_LE", 48000, 2, 24000, 192000 }, + { "48k.6.big", "S16_LE", 48000, 6, 48000, 576000 }, + { "96k.2.big", "S16_LE", 96000, 2, 48000, 192000 }, }; int main(void)