linux-kernel - Re: [PATCH] ASoC: hdmi-codec: Add option for ELD bypass

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Message-ID: <YmwDv7poot/5pcgb@sirena.org.uk>
Date:   Fri, 29 Apr 2022 16:26:55 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Sugar Zhang <sugar.zhang@...k-chips.com>
Cc:     Dmitry Osipenko <digetx@...il.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>,
        Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Maxime Ripard <maxime@...no.tech>,
        Takashi Iwai <tiwai@...e.com>, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ASoC: hdmi-codec: Add option for ELD bypass

On Fri, Apr 29, 2022 at 11:13:38PM +0800, Sugar Zhang wrote:

> So, add this option to allow user to select the manual way
> to output audio as expected. such as multi-channels LPCM(7.1),
> or HBR bitstream for these sink devices.

Please check this with mixer-test, it'll help validate that you've got
the control interface correct.

>  		.info	= hdmi_eld_ctl_info,
>  		.get	= hdmi_eld_ctl_get,
>  	},
> +	HDMI_CODEC_ELD_BYPASS_DECL("ELD Bypass"),

This is a true/false value so the name should end with Switch.

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