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From: Peter Ujfalusi <peter.ujfalusi@ti.com>
To: Mark Brown <broonie@kernel.org>, Liam Girdwood <lgirdwood@gmail.com>
Cc: alsa-devel@alsa-project.org, jsarha@ti.com, zonque@gmail.com
Subject: [PATCH 0/2] ASoC: davinci-mcasp: Correct start sequences for TX/RX
Date: Fri, 28 Mar 2014 09:18:28 +0200	[thread overview]
Message-ID: <1395991110-19280-1-git-send-email-peter.ujfalusi@ti.com> (raw)

Hi,

The startup sequence for TX and RX was not correct, not following the
programming sequence from the TRM.
This could cause initial channel swap when starting TX.

The change has been tested on AM335x and AM437x but it should be valid for all
devices.

Regards,
Peter
---
Peter Ujfalusi (2):
  ASoC: davinci-mcasp: Correct TX start sequence
  ASoC: davinci-mcasp: Correct RX start sequence

 sound/soc/davinci/davinci-mcasp.c | 37 +++++++++++++------------------------
 sound/soc/davinci/davinci-mcasp.h |  6 ++++++
 2 files changed, 19 insertions(+), 24 deletions(-)

-- 
1.9.1

             reply	other threads:[~2014-03-28  7:18 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-03-28  7:18 Peter Ujfalusi [this message]
2014-03-28  7:18 ` [PATCH 1/2] ASoC: davinci-mcasp: Correct TX start sequence Peter Ujfalusi
2014-03-28  7:18 ` [PATCH 2/2] ASoC: davinci-mcasp: Correct RX " Peter Ujfalusi
2014-03-28  8:24 ` [PATCH 0/2] ASoC: davinci-mcasp: Correct start sequences for TX/RX Peter Ujfalusi

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