linux-kernel - [PATCH v4 7/7] kselftest/alsa: pcm

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Message-Id: <20221208-alsa-pcm-test-hacks-v4-7-5a152e65b1e1@kernel.org>
Date:   Tue, 27 Dec 2022 17:06:52 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Takashi Iwai <tiwai@...e.com>, Jaroslav Kysela <perex@...ex.cz>,
        Shuah Khan <shuah@...nel.org>
Cc:     alsa-devel@...a-project.org, linux-kselftest@...r.kernel.org,
        linux-kernel@...r.kernel.org, Mark Brown <broonie@...nel.org>
Subject: [PATCH v4 7/7] kselftest/alsa: pcm - Add more coverage by default

Add more coverage to our standard test cases:

 - 8kHz mono and stereo to verify that the most common mono format is
   clocked correctly.
 - 44.1kHz stereo to verify that this different clock base is generated
   accurately.
 - 48kHz 6 channel to verify that 6 channel is clocked correctly.
 - 96kHz stereo since that is a common audiophile rate.

Reviewed-by: Jaroslav Kysela <perex@...ex.cz>
Signed-off-by: Mark Brown <broonie@...nel.org>
---
 tools/testing/selftests/alsa/pcm-test.conf | 47 +++++++++++++++++++++++++++++-
 1 file changed, 46 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/alsa/pcm-test.conf b/tools/testing/selftests/alsa/pcm-test.conf
index 1662a8c7073e..71bd3f78a6f2 100644
--- a/tools/testing/selftests/alsa/pcm-test.conf
+++ b/tools/testing/selftests/alsa/pcm-test.conf
@@ -1,4 +1,31 @@
 pcm.test.time1 {
+	description "8kHz mono large periods"
+	format S16_LE
+	alt_formats [ S32_LE ]
+	rate 8000
+	channels 1
+	period_size 8000
+	buffer_size 32000
+}
+pcm.test.time2 {
+	description "8kHz stereo large periods"
+	format S16_LE
+	alt_formats [ S32_LE ]
+	rate 8000
+	channels 2
+	period_size 8000
+	buffer_size 32000
+}
+pcm.test.time3 {
+	description "44.1kHz stereo large periods"
+	format S16_LE
+	alt_formats [ S32_LE ]
+	rate 44100
+	channels 2
+	period_size 22500
+	buffer_size 192000
+}
+pcm.test.time4 {
 	description "48kHz stereo small periods"
 	format S16_LE
 	alt_formats [ S32_LE ]
@@ -7,7 +34,7 @@ pcm.test.time1 {
 	period_size 512
 	buffer_size 4096
 }
-pcm.test.time2 {
+pcm.test.time5 {
 	description "48kHz stereo large periods"
 	format S16_LE
 	alt_formats [ S32_LE ]
@@ -16,3 +43,21 @@ pcm.test.time2 {
 	period_size 24000
 	buffer_size 192000
 }
+pcm.test.time6 {
+	description "48kHz 6 channel large periods"
+	format S16_LE
+	alt_formats [ S32_LE ]
+	rate 48000
+	channels 2
+	period_size 48000
+	buffer_size 576000
+}
+pcm.test.time7 {
+	description "96kHz stereo large periods"
+	format S16_LE
+	alt_formats [ S32_LE ]
+	rate 96000
+	channels 2
+	period_size 48000
+	buffer_size 192000
+}

-- 
2.30.2