linux-kernel - Re: [PATCH 19/19] ASoC: amd: ps: increase runtime suspend delay

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Message-ID: <Y8G3mPUDWWUu/3ZR@sirena.org.uk>
Date:   Fri, 13 Jan 2023 19:57:12 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
Cc:     "Mukunda,Vijendar" <vijendar.mukunda@....com>,
        "Limonciello, Mario" <mario.limonciello@....com>, vkoul@...nel.org,
        alsa-devel@...a-project.org, Mastan.Katragadda@....com,
        Sunil-kumar.Dommati@....com, Basavaraj.Hiregoudar@....com,
        Takashi Iwai <tiwai@...e.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        open list <linux-kernel@...r.kernel.org>,
        Syed Saba Kareem <Syed.SabaKareem@....com>,
        arungopal.kondaveeti@....com
Subject: Re: [PATCH 19/19] ASoC: amd: ps: increase runtime suspend delay

On Fri, Jan 13, 2023 at 11:33:09AM -0600, Pierre-Louis Bossart wrote:

> I do recall some issues with the codec jacks, where if the card
> registration happens too late the codec might have suspended. But we
> added pm_runtime_resume_and_get in the set_jack_detect callbacks, so
> that was solved.

Right, I would expect that whatever needs the device to be powered on
would be explicitly ensuring that this is done rather than tweaking
timeouts - the timeouts should be more of a performance thing to avoid
bouncing power too much, not a correctness thing.

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