Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Date:   30 Jun 2020 14:07:52 +0900
Message-ID: <87k0zpywe1.wl-kuninori.morimoto.gx@renesas.com>
From:   Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
To:     Sameer Pujar <spujar@nvidia.com>
Cc:     <broonie@kernel.org>, <perex@perex.cz>, <tiwai@suse.com>,
        <robh+dt@kernel.org>, <lgirdwood@gmail.com>,
        <thierry.reding@gmail.com>, <jonathanh@nvidia.com>,
        <digetx@gmail.com>, <alsa-devel@alsa-project.org>,
        <linux-tegra@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <sharadg@nvidia.com>, <mkumard@nvidia.com>,
        <viswanathl@nvidia.com>, <rlokhande@nvidia.com>,
        <dramesh@nvidia.com>, <atalambedu@nvidia.com>,
        <nwartikar@nvidia.com>, <swarren@nvidia.com>,
        <nicoleotsuka@gmail.com>
Subject: Re: [PATCH v4 10/23] ASoC: simple-card: Wrong daifmt for CPU end of DPCM DAI link
In-Reply-To: <841ac69f-1c3f-2b13-17f9-6f196811ce52@nvidia.com>
References: <1593233625-14961-1-git-send-email-spujar@nvidia.com>
        <1593233625-14961-11-git-send-email-spujar@nvidia.com>
        <877dvq1yhy.wl-kuninori.morimoto.gx@renesas.com>
        <6e27daa5-331e-968b-4027-2e30aeb7d382@nvidia.com>
        <87o8p1z81b.wl-kuninori.morimoto.gx@renesas.com>
        <841ac69f-1c3f-2b13-17f9-6f196811ce52@nvidia.com>
User-Agent: Wanderlust/2.15.9 Emacs/26.3 Mule/6.0
MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue")
Content-Type: text/plain; charset=US-ASCII
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk


Hi Sameer

> For DPCM links I don't want to flip based on one Codec reference. My
> goal was to make the binding work for multiple CPU/Codec link. Hence I
> thought it would be better to explicitly describe the 'Master' DAI. We
> can eventually get rid of 'codec' argument from
> simple_dai_link_of_dpcm().

Yes. 'codec' argument on current simple_dai_link_of_dpcm()
is not good match for multi Codec support.

Thank you for your help !!

Best regards
---
Kuninori Morimoto