linux-kernel - Re: [PATCH 3/3] ASoC : amd: reduced period size

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Message-ID: <20190731194720.GH4369@sirena.org.uk>
Date:   Wed, 31 Jul 2019 20:47:20 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Ravulapati Vishnu vardhan rao 
        <Vishnuvardhanrao.Ravulapati@....com>
Cc:     Alexander.Deucher@....com, Liam Girdwood <lgirdwood@...il.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Vijendar Mukunda <Vijendar.Mukunda@....com>,
        Maruthi Srinivas Bayyavarapu <Maruthi.Bayyavarapu@....com>,
        Sanju R Mehta <sanju.mehta@....com>,
        "moderated list:SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEM..." 
        <alsa-devel@...a-project.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 3/3] ASoC : amd: reduced period size

On Mon, Jul 29, 2019 at 05:38:31PM +0530, Ravulapati Vishnu vardhan rao wrote:
> Reduced period size and offsets.

Why?

>  #define PLAYBACK_MAX_NUM_PERIODS    8
> -#define PLAYBACK_MAX_PERIOD_SIZE    16384
> -#define PLAYBACK_MIN_PERIOD_SIZE    4096
> +#define PLAYBACK_MAX_PERIOD_SIZE    8192
> +#define PLAYBACK_MIN_PERIOD_SIZE    1024

Is there a need to also reduce the maximum, the hardware culd support it
before?

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