From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Subject: Re: [PATCH 3/5] ALSA: ASoC: McASP: add support for 24
	bit samples
Date: Tue, 9 Oct 2012 16:17:57 +0900
Message-ID: <20121009071755.GX8237@opensource.wolfsonmicro.com>
References: <1349356122-14794-1-git-send-email-zonque@gmail.com>
 <1349356122-14794-4-git-send-email-zonque@gmail.com>
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To: Daniel Mack <zonque@gmail.com>
Cc: Matt Porter <mporter@ti.com>, alsa-devel@alsa-project.org, lrg@ti.com, "Hebbar, Gururaja" <gururaja.hebbar@ti.com>
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On Thu, Oct 04, 2012 at 03:08:40PM +0200, Daniel Mack wrote:

> +	case SNDRV_PCM_FORMAT_U24_3LE:
> +	case SNDRV_PCM_FORMAT_S24_3LE:
> +	case SNDRV_PCM_FORMAT_U24_LE:
> +	case SNDRV_PCM_FORMAT_S24_LE:
> +		dma_params->data_type = 3;
> +		word_length = DAVINCI_AUDIO_WORD_24;
> +		break;
> +

This is fine but should be adding the format to the set of supported
formats in the DAI as well, otherwise userspace should never select 24
bits.