[alsa-devel] [PATCHv5 2/5] ASoC: codec: cpcap: new codec

Mark Brown broonie at kernel.org
Tue Feb 27 12:03:15 CET 2018


On Fri, Feb 23, 2018 at 09:02:51PM +0100, Sebastian Reichel wrote:

> +	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
> +	case SND_SOC_DAIFMT_I2S:
> +		val |= BIT(CPCAP_BIT_ST_DIG_AUD_FS0);
> +		val |= BIT(CPCAP_BIT_ST_DIG_AUD_FS1);
> +		break;
> +	default:
> +		/* 01 - 4 slots network mode */
> +		val |= BIT(CPCAP_BIT_ST_DIG_AUD_FS0);
> +		val &= ~BIT(CPCAP_BIT_ST_DIG_AUD_FS1);
> +		/* L on slot 1 */
> +		val |= BIT(CPCAP_BIT_ST_L_TIMESLOT0);
> +		break;
> +	}

The default case here is really one specific mode, it looks like it's
either DSP_A or DSP_B.  Most likely DSP_A but you should check.
Otherwise this looks good so I'll apply it, please send a followup patch
fixing this to match only the specific mode that's actually supported.
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