linux-kernel - Re: [PATCH] ASoC: atmel-classd: select correct Kconfig symbol

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Date:   Tue, 5 Dec 2017 14:28:28 +0100
From:   Arnd Bergmann <arnd@...db.de>
To:     Alexandre Belloni <alexandre.belloni@...e-electrons.com>
Cc:     Nicolas Ferre <nicolas.ferre@...rochip.com>,
        Mark Brown <broonie@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>, alsa-devel@...a-project.org,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ASoC: atmel-classd: select correct Kconfig symbol

On Tue, Dec 5, 2017 at 1:47 PM, Alexandre Belloni
<alexandre.belloni@...e-electrons.com> wrote:
> On 05/12/2017 at 12:13:41 +0100, Arnd Bergmann wrote:
>
> Ok, does that solve both randconfigs?
>
> diff --git a/sound/soc/atmel/Kconfig b/sound/soc/atmel/Kconfig
> index 4a56f3dfba51..dcee145dd179 100644
> --- a/sound/soc/atmel/Kconfig
> +++ b/sound/soc/atmel/Kconfig
> @@ -64,7 +64,7 @@ config SND_AT91_SOC_SAM9X5_WM8731
>  config SND_ATMEL_SOC_CLASSD
>         tristate "Atmel ASoC driver for boards using CLASSD"
>         depends on ARCH_AT91 || COMPILE_TEST
> -       select SND_ATMEL_SOC_DMA
> +       select SND_SOC_GENERIC_DMAENGINE_PCM
>         select REGMAP_MMIO
>         help
>           Say Y if you want to add support for Atmel ASoC driver for boards using

Yes, that works as well and looks reliable. I've sent another
follow-up now, working on the
assumption that we actually need SND_ATMEL_SOC_DMA.

Both patches make it build, but obviously only one of the two is
actually correct. I assume you know what you are doing, so if
you want to send your patch with a proper changelog, please add
my

Tested-by: Arnd Bergmann <arnd@...db.de>

     Arnd