From: thomas chen <tchen61@gmail.com>
To: alsa-devel@alsa-project.org
Subject: I2S frame configuration
Date: Mon, 08 Dec 2014 10:37:46 -0500 [thread overview]
Message-ID: <5485C5CA.8030402@gmail.com> (raw)
I am working on a ALSA interface to a particular codec over I2S
the audio stream format is a bit peculiar... (CODEC being MASTER)
there are 24 BCLK cycle between transition of FSYNC... howver, there
are only 16 bit that are valid
bit 0: ignore
bit 1-16: valid pcm data (MSB....LSB)
bit 17-23: ignore
Can anyone suggest how to configure the DAI format ???
Thanks
next reply other threads:[~2014-12-08 15:37 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-08 15:37 thomas chen [this message]
2014-12-08 17:01 ` I2S frame configuration Clemens Ladisch
2014-12-08 18:03 ` thomas chen
2014-12-08 19:37 ` Lars-Peter Clausen
2014-12-09 13:51 ` thomas chen
2014-12-09 15:12 ` Lars-Peter Clausen
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