linux-kernel - Re: [PATCH] ASoC: cs42l42: Add PLL ratio table values

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Message-ID: <19426e6c-d719-b85b-8ef2-f0f3fd3fa12e@opensource.cirrus.com>
Date:   Wed, 24 May 2023 15:10:05 +0100
From:   Richard Fitzgerald <rf@...nsource.cirrus.com>
To:     Vitaly Rodionov <vitalyr@...nsource.cirrus.com>,
        Mark Brown <broonie@...nel.org>
CC:     Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
        <alsa-devel@...a-project.org>, <patches@...nsource.cirrus.com>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ASoC: cs42l42: Add PLL ratio table values

On 24/05/2023 13:52, Vitaly Rodionov wrote:
> Add 4.8Mhz 9.6Mhz and 19.2MHz SCLK values
> for MCLK 12MHz and 12.288MHz requested by Intel.
> 
> Signed-off-by: Vitaly Rodionov <vitalyr@...nsource.cirrus.com>
> ---
>   sound/soc/codecs/cs42l42.c | 7 +++++++
>   1 file changed, 7 insertions(+)
> 
> diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c
> index e3edaa1a2761..8aa6af21e52c 100644
> --- a/sound/soc/codecs/cs42l42.c
> +++ b/sound/soc/codecs/cs42l42.c
> @@ -646,12 +646,19 @@ static const struct cs42l42_pll_params pll_ratio_table[] = {
>   	{ 3072000,  1, 0x00, 0x3E, 0x800000, 0x03, 0x10, 12000000, 125, 1},
>   	{ 4000000,  1, 0x00, 0x30, 0x800000, 0x03, 0x10, 12000000,  96, 1},
>   	{ 4096000,  1, 0x00, 0x2E, 0xE00000, 0x03, 0x10, 12000000,  94, 1},
> +	{ 4800000,  1, 0x01, 0x50, 0x000000, 0x03, 0x10, 12000000,  80, 2},
> +	{ 4800000,  1, 0x01, 0x50, 0x000000, 0x01, 0x10, 12288000,  82, 2},
>   	{ 5644800,  1, 0x01, 0x40, 0x000000, 0x03, 0x10, 11289600, 128, 1},
>   	{ 6000000,  1, 0x01, 0x40, 0x000000, 0x03, 0x10, 12000000, 128, 1},
>   	{ 6144000,  1, 0x01, 0x3E, 0x800000, 0x03, 0x10, 12000000, 125, 1},
> +	{ 6144000,  1, 0x01, 0x40, 0x000000, 0x03, 0x10, 12288000, 128, 1},
> +	{ 9600000,  1, 0x02, 0x50, 0x000000, 0x03, 0x10, 12000000,  80, 2},
> +	{ 9600000,  1, 0x02, 0x50, 0x000000, 0x01, 0x10, 12288000,  82, 2},
>   	{ 11289600, 0, 0, 0, 0, 0, 0, 11289600, 0, 1},
>   	{ 12000000, 0, 0, 0, 0, 0, 0, 12000000, 0, 1},
>   	{ 12288000, 0, 0, 0, 0, 0, 0, 12288000, 0, 1},
> +	{ 19200000, 1, 0x03, 0x50, 0x000000, 0x03, 0x10, 12000000,  80, 2},
> +	{ 19200000, 1, 0x03, 0x50, 0x000000, 0x01, 0x10, 12288000,  82, 2},
>   	{ 22579200, 1, 0x03, 0x40, 0x000000, 0x03, 0x10, 11289600, 128, 1},
>   	{ 24000000, 1, 0x03, 0x40, 0x000000, 0x03, 0x10, 12000000, 128, 1},
>   	{ 24576000, 1, 0x03, 0x40, 0x000000, 0x03, 0x10, 12288000, 128, 1}

Reviewed-by: Richard Fitzgerald <rf@...nsource.cirrus.com>