linux-kernel - Re: [PATCH v3] ASoC: Intel: bytcr_rt5640: Add an extra entry for the Chuwi Vi8 tablet

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Date: Wed, 28 Feb 2024 17:17:29 -0500
From: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
To: Alban Boyé <alban.boye@...tonmail.com>,
 cezary.rojewski@...el.com, broonie@...nel.org, linux-sound@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] ASoC: Intel: bytcr_rt5640: Add an extra entry for the
 Chuwi Vi8 tablet

On 2/28/24 2:28 PM, Alban Boyé wrote:
> The bios version can differ depending if it is a dual-boot variant of the tablet.
> Therefore another DMI match is required.
> 
> Signed-off-by: Alban Boyé <alban.boye@...tonmail.com>
> ---
>   sound/soc/intel/boards/bytcr_rt5640.c | 12 ++++++++++++
>   1 file changed, 12 insertions(+)
> 
> diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
> index 03be5e26ec4a..05f38d1f7d82 100644
> --- a/sound/soc/intel/boards/bytcr_rt5640.c
> +++ b/sound/soc/intel/boards/bytcr_rt5640.c
> @@ -685,6 +685,18 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
>   					BYT_RT5640_SSP0_AIF1 |
>   					BYT_RT5640_MCLK_EN),
>   	},
> +	{	/* Chuwi Vi8 dual-boot (CWI506) */
> +		.matches = {
> +			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
> +			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "i86"),
> +			/* The above are too generic, also match BIOS info */
> +			DMI_MATCH(DMI_BIOS_VERSION, "CHUWI2.D86JHBNR02"),
> +		},
> +		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
> +					BYT_RT5640_MONO_SPEAKER |
> +					BYT_RT5640_SSP0_AIF1 |
> +					BYT_RT5640_MCLK_EN),
> +	},
>   	{
>   		/* Chuwi Vi10 (CWI505) */
>   		.matches = {

Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>