linux-kernel - Re: [PATCH 1/3] ALSA: hda/tegra: Skip reset on BPMP devices

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Message-ID: <73d04377-9898-930b-09db-bb6c4b3eb90a@nvidia.com>
Date:   Wed, 8 Dec 2021 10:52:48 +0530
From:   Sameer Pujar <spujar@...dia.com>
To:     Dmitry Osipenko <digetx@...il.com>, tiwai@...e.com,
        broonie@...nel.org, lgirdwood@...il.com, thierry.reding@...il.com,
        perex@...ex.cz
Cc:     jonathanh@...dia.com, alsa-devel@...a-project.org,
        devicetree@...r.kernel.org, linux-tegra@...r.kernel.org,
        linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        Mohan Kumar <mkumard@...dia.com>, robh+dt@...nel.org
Subject: Re: [PATCH 1/3] ALSA: hda/tegra: Skip reset on BPMP devices



On 12/7/2021 11:32 PM, Dmitry Osipenko wrote
> If display is already active, then shared power domain is already
> ungated.

If display is already active, then shared power domain is already 
ungated. HDA reset is already applied during this ungate. In other 
words, HDA would be reset as well when display ungates power-domain.