linux-kernel - Re: [PATCH] ASoC: mediatek: Check SND_SOC_CROS_EC

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Date:   Wed, 23 Oct 2019 16:32:46 +0800
From:   Tzung-Bi Shih <tzungbi@...gle.com>
To:     Mao Wenan <maowenan@...wei.com>
Cc:     Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Shunli Wang (王顺利) 
        <shunli.wang@...iatek.com>, yuehaibing@...wei.com,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        tglx@...utronix.de, KaiChieh Chuang <kaichieh.chuang@...iatek.com>,
        ALSA development <alsa-devel@...a-project.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] ASoC: mediatek: Check SND_SOC_CROS_EC_CODEC dependency

On Wed, Oct 23, 2019 at 2:31 PM Mao Wenan <maowenan@...wei.com> wrote:
>
> If SND_SOC_MT8183_MT6358_TS3A227E_MAX98357A=y,
> below errors can be seen:
> sound/soc/codecs/cros_ec_codec.o: In function `send_ec_host_command':
> cros_ec_codec.c:(.text+0x534): undefined reference to `cros_ec_cmd_xfer_status'
> cros_ec_codec.c:(.text+0x101c): undefined reference to `cros_ec_get_host_event'
>
> This is because it will select SND_SOC_CROS_EC_CODEC
> after commit 2cc3cd5fdc8b ("ASoC: mediatek: mt8183: support WoV"),
> but SND_SOC_CROS_EC_CODEC depends on CROS_EC.
>
> Fixes: 2cc3cd5fdc8b ("ASoC: mediatek: mt8183: support WoV")
> Signed-off-by: Mao Wenan <maowenan@...wei.com>
> ---
>  sound/soc/mediatek/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/sound/soc/mediatek/Kconfig b/sound/soc/mediatek/Kconfig
> index 8b29f39..a656d20 100644
> --- a/sound/soc/mediatek/Kconfig
> +++ b/sound/soc/mediatek/Kconfig
> @@ -125,7 +125,7 @@ config SND_SOC_MT8183_MT6358_TS3A227E_MAX98357A
>         select SND_SOC_MAX98357A
>         select SND_SOC_BT_SCO
>         select SND_SOC_TS3A227E
> -       select SND_SOC_CROS_EC_CODEC
> +       select SND_SOC_CROS_EC_CODEC if CROS_EC
>         help
>           This adds ASoC driver for Mediatek MT8183 boards
>           with the MT6358 TS3A227E MAX98357A audio codec.
> --
> 2.7.4
>

Just realized your patch seems not showing in the list
(https://mailman.alsa-project.org/pipermail/alsa-devel/2019-October/thread.html).
I have no idea why.