linux-kernel - Re: [PATCH 21/25] ASoC: sun8i-codec: Require an exact BCLK divisor match

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Message-ID: <20201005120144.2fgkyrx7fkpd476i@gilmour.lan>
Date:   Mon, 5 Oct 2020 14:01:44 +0200
From:   Maxime Ripard <maxime@...no.tech>
To:     Samuel Holland <samuel@...lland.org>
Cc:     Mark Brown <broonie@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Chen-Yu Tsai <wens@...e.org>, Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Ondrej Jirman <megous@...ous.com>, alsa-devel@...a-project.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 21/25] ASoC: sun8i-codec: Require an exact BCLK divisor
 match

On Wed, Sep 30, 2020 at 09:11:44PM -0500, Samuel Holland wrote:
> Now that we guarantee that SYSCLK is running at the optimal rate when
> hw_params succeeds, and that it will continue running at that rate,
> SYSCLK will always be an integer multiple of BCLK. So we can always
> pick the exact divider, not just the closest divider.
> 
> Signed-off-by: Samuel Holland <samuel@...lland.org>

Acked-by: Maxime Ripard <mripard@...nel.org>

Maxime

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