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From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
To: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: alsa-devel@alsa-project.org, broonie@kernel.org, lgirdwood@gmail.com
Subject: Re: [alsa-devel] [PATCH] ASoC: pcm3168a: Use fixup instead of constraint for channels and formats
Date: 15 Oct 2019 11:38:29 +0900	[thread overview]
Message-ID: <87lftm68d6.wl-kuninori.morimoto.gx@renesas.com> (raw)
In-Reply-To: <20191008115720.7135-1-peter.ujfalusi@ti.com>


Hi Peter

> The snd_pcm_hw_constraint_minmax() works fine when a single codec is
> connected to a single CPU DAI, but in multicodec or DPCM setup the
> constraints placed by the driver will apply to the whole PCM stream (FE
> included) and thus prevents more than 8 playback channels for example.
> 
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
> ---

This patch breaks my sound.
I'm selecting I2S between CPU<->Codec, and 
before this patch, it had been selected 24bit + I2S.
But after this patch, it selects 16bit + I2S,
and say "16-bit slots are supported only for slave mode using right justified"

I'm not 100% understand pcm3168a.
I'm happy if you can solve this issue.
If you can't, can you please teach me where should I check ?

Thank you for your help !!
Best regards
---
Kuninori Morimoto
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  parent reply	other threads:[~2019-10-15  2:39 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-08 11:57 [alsa-devel] [PATCH] ASoC: pcm3168a: Use fixup instead of constraint for channels and formats Peter Ujfalusi
2019-10-08 12:53 ` [alsa-devel] Applied "ASoC: pcm3168a: Use fixup instead of constraint for channels and formats" to the asoc tree Mark Brown
2019-10-15  2:38 ` Kuninori Morimoto [this message]
2019-10-15  8:57   ` [alsa-devel] [PATCH] ASoC: pcm3168a: Use fixup instead of constraint for channels and formats Peter Ujfalusi
2019-10-16  0:33     ` Kuninori Morimoto

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