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Date:   17 Aug 2020 10:53:54 +0900
From:   Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
To:     Sameer Pujar <spujar@...dia.com>
Cc:     <broonie@...nel.org>, <perex@...ex.cz>, <tiwai@...e.com>,
        <robh+dt@...nel.org>, <lgirdwood@...il.com>,
        <thierry.reding@...il.com>, <jonathanh@...dia.com>,
        <alsa-devel@...a-project.org>, <linux-tegra@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <sharadg@...dia.com>,
        <mkumard@...dia.com>, <viswanathl@...dia.com>,
        <rlokhande@...dia.com>, <dramesh@...dia.com>,
        <atalambedu@...dia.com>, <nwartikar@...dia.com>,
        <swarren@...dia.com>, <nicoleotsuka@...il.com>
Subject: Re: [PATCH v2 0/9] Audio graph card updates and usage with Tegra210 audio


Hi Sameer
Cc Mark

> This series proposes following enhancements to audio-graph card driver.
>  * Support multiple instances of a component.
>  * Support open platforms with empty Codec endpoint.
>  * Identify no-pcm DPCM DAI links which can be used in BE<->BE connections.
>  * Add new compatible to support DPCM based DAI chaining.
> 
> This pushes DT support for Tegra210 based platforms which uses audio-graph
> card and above enhancements.
> 
> The series is based on following references where DPCM usgae for Tegra
> Audio and simple-card driver proposal were discussed.
>  * https://lkml.org/lkml/2020/4/30/519 (DPCM for Tegra)
>  * https://lkml.org/lkml/2020/6/27/4 (simple-card driver)

I will try to test this patch-set this week, and report/review it.

Thank you for your help !!

Best regards
---
Kuninori Morimoto

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