From: Jon Hunter <jonathanh@nvidia.com>
To: Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>, Jaroslav Kysela <perex@perex.cz>,
Takashi Iwai <tiwai@suse.com>,
"Thierry Reding" <thierry.reding@gmail.com>,
Sameer Pujar <spujar@nvidia.com>
Cc: <alsa-devel@alsa-project.org>, <linux-tegra@vger.kernel.org>,
"Oswald Buddenhagen" <oswald.buddenhagen@gmx.de>,
Jon Hunter <jonathanh@nvidia.com>
Subject: [PATCH] ASoC: tegra: Fix Master Volume Control
Date: Tue, 13 Jun 2023 10:34:53 +0100 [thread overview]
Message-ID: <20230613093453.13927-1-jonathanh@nvidia.com> (raw)
Commit 3ed2b549b39f ("ALSA: pcm: fix wait_time calculations") corrected
the PCM wait_time calculations and in doing so reduced the calculated
wait_time. This exposed an issue with the Tegra Master Volume Control
(MVC) device where the reduced wait_time caused the MVC to fail. For now
fix this by setting the default wait_time for Tegra to be 500ms.
Fixes: 3ed2b549b39f ("ALSA: pcm: fix wait_time calculations")
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
---
sound/soc/tegra/tegra_pcm.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/sound/soc/tegra/tegra_pcm.c b/sound/soc/tegra/tegra_pcm.c
index 468c8e77de21..0b69cebc9a33 100644
--- a/sound/soc/tegra/tegra_pcm.c
+++ b/sound/soc/tegra/tegra_pcm.c
@@ -117,6 +117,9 @@ int tegra_pcm_open(struct snd_soc_component *component,
return ret;
}
+ /* Set wait time to 500ms by default */
+ substream->wait_time = 500;
+
return 0;
}
EXPORT_SYMBOL_GPL(tegra_pcm_open);
--
2.34.1
next reply other threads:[~2023-06-13 9:35 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-13 9:34 Jon Hunter [this message]
2023-06-13 9:55 ` [PATCH] ASoC: tegra: Fix Master Volume Control Takashi Iwai
2023-06-13 9:57 ` Takashi Iwai
2023-06-13 10:25 ` Jon Hunter
2023-06-13 13:23 ` Linux regression tracking #adding (Thorsten Leemhuis)
2023-06-13 16:29 ` Mark Brown
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