linux-kernel - Re: [PATCH 02/22] ASoC: dmaengine: Extend use of chan

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Message-ID: <CAJKOXPfG8=n932bg99iQ2BqvA6rCOPpv1YD+Jajx=NxyN_+Mkw@mail.gmail.com>
Date:   Mon, 11 Feb 2019 14:31:11 +0100
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Sylwester Nawrocki <s.nawrocki@...sung.com>
Cc:     broonie@...nel.org, lgirdwood@...il.com, sbkim73@...sung.com,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Bartłomiej Żołnierkiewicz 
        <b.zolnierkie@...sung.com>, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org,
        "linux-samsung-soc@...r.kernel.org" 
        <linux-samsung-soc@...r.kernel.org>
Subject: Re: [PATCH 02/22] ASoC: dmaengine: Extend use of chan_names provided
 in custom DMA config

On Thu, 7 Feb 2019 at 18:00, Sylwester Nawrocki <s.nawrocki@...sung.com> wrote:
>
> There are currently two ways to specify custom DMA channel names:
>  - through the SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME flag and
>    snd_dmaengine_dai_dma_data data structure,
>  - through chan_names field of struct snd_dmaengine_pcm_config.
>
> In order to replace the DAI DMA data method with the custom DMA config
> one on non-DT platforms the dmaengine_pcm_new() function is extended
> to also consider channel names specified in the custom DMA config.
> If both config->chan_names and dma_data->chan_name are provided
> the former will be used.
>
> Signed-off-by: Sylwester Nawrocki <s.nawrocki@...sung.com>
> ---
>  sound/soc/soc-generic-dmaengine-pcm.c | 11 +++++++++--
>  1 file changed, 9 insertions(+), 2 deletions(-)

Acked-by: Krzysztof Kozlowski <krzk@...nel.org>

Best regards,
Krzysztof