* ARM S3C2410: Trigger stop problems
@ 2008-05-11 6:53 ing. Davide Rizzo
2008-05-11 12:47 ` Mark Brown
0 siblings, 1 reply; 2+ messages in thread
From: ing. Davide Rizzo @ 2008-05-11 6:53 UTC (permalink / raw)
To: alsa-devel
My platform is a S3C2410 with a PCM3006 codec connected through I2S.
I have a problem on trigger stop: some part of the sound is replayed at
the sound end.
I noticed that the s3c2410-pcm enqueue function at the end of the sound
reprograms the dma at initial values, is this wanted ? Why ?
Who should call the trigger stop function to stop the sound at the exact
final sample ?
Davide
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: ARM S3C2410: Trigger stop problems
2008-05-11 6:53 ARM S3C2410: Trigger stop problems ing. Davide Rizzo
@ 2008-05-11 12:47 ` Mark Brown
0 siblings, 0 replies; 2+ messages in thread
From: Mark Brown @ 2008-05-11 12:47 UTC (permalink / raw)
To: ing. Davide Rizzo; +Cc: Ben Dooks, alsa-devel
On Sun, May 11, 2008 at 08:53:07AM +0200, ing. Davide Rizzo wrote:
> My platform is a S3C2410 with a PCM3006 codec connected through I2S.
> I have a problem on trigger stop: some part of the sound is replayed at
> the sound end.
> I noticed that the s3c2410-pcm enqueue function at the end of the sound
> reprograms the dma at initial values, is this wanted ? Why ?
> Who should call the trigger stop function to stop the sound at the exact
> final sample ?
CCing in Ben Dooks, the s3c24xx maintainer.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2008-05-11 6:53 ARM S3C2410: Trigger stop problems ing. Davide Rizzo
2008-05-11 12:47 ` Mark Brown
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