linux-kernel - Re: [PATCH] ASoC: AMD: Change MCLK to 48Mhz

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Message-ID: <CAGS+omDrETEz8jvAfwLu1wo1MwPpG8EY7RN0oNLQM8EX-yQYtg@mail.gmail.com>
Date:   Mon, 27 Aug 2018 17:01:13 -0600
From:   Daniel Kurtz <djkurtz@...omium.org>
To:     Akshu Agrawal <akshu.agrawal@....com>
Cc:     Alexander.Deucher@....com, Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>, perex@...ex.cz,
        tiwai@...e.com, Vijendar.Mukunda@....com,
        Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
        weiyongjun1@...wei.com, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ASoC: AMD: Change MCLK to 48Mhz

On Tue, Aug 21, 2018 at 1:00 AM Akshu Agrawal <akshu.agrawal@....com> wrote:
>
> 25Mhz MCLK which was earlier used was of spread type.
> Thus, we were not getting accurate rate. The 48Mhz system
> clk is of non-spread type and we are changing to it to get
> accurate rate.
>
> Signed-off-by: Akshu Agrawal <akshu.agrawal@....com>

Reviewed-by: Daniel Kurtz <djkurtz@...omium.org>

> ---
>  sound/soc/amd/acp-da7219-max98357a.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/sound/soc/amd/acp-da7219-max98357a.c b/sound/soc/amd/acp-da7219-max98357a.c
> index cf2f648..55d7f61 100644
> --- a/sound/soc/amd/acp-da7219-max98357a.c
> +++ b/sound/soc/amd/acp-da7219-max98357a.c
> @@ -42,7 +42,7 @@
>  #include "../codecs/da7219.h"
>  #include "../codecs/da7219-aad.h"
>
> -#define CZ_PLAT_CLK 25000000
> +#define CZ_PLAT_CLK 48000000
>  #define DUAL_CHANNEL           2
>
>  static struct snd_soc_jack cz_jack;
> --
> 1.9.1
>