linux-kernel - Re: [PATCH] ASoC: Intel: bytcr_rt5640: Add quirk for ARCHOS Cesium 140

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Date:   Tue, 8 Dec 2020 09:12:04 -0600
From:   Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
To:     Chris Chiu <chiu@...lessos.org>, lgirdwood@...il.com,
        broonie@...nel.org, perex@...ex.cz, tiwai@...e.com
Cc:     alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
        linux@...lessos.org
Subject: Re: [PATCH] ASoC: Intel: bytcr_rt5640: Add quirk for ARCHOS Cesium
 140



On 12/8/20 12:04 AM, Chris Chiu wrote:
> Tha ARCHOS Cesium 140 tablet has problem with the jack-sensing,
> thus the heaset functions are not working.
> 
> Add quirk for this model to select the correct input map, jack-detect
> options and channel map to enable jack sensing and headset microphone.
> This device uses IN1 for its internal MIC and JD2 for jack-detect.
> 
> Signed-off-by: Chris Chiu <chiu@...lessos.org>

Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.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 f790514a147d..cd6f7caa43c8 100644
> --- a/sound/soc/intel/boards/bytcr_rt5640.c
> +++ b/sound/soc/intel/boards/bytcr_rt5640.c
> @@ -421,6 +421,18 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
>   					BYT_RT5640_SSP0_AIF1 |
>   					BYT_RT5640_MCLK_EN),
>   	},
> +	{
> +		.matches = {
> +			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
> +			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 140 CESIUM"),
> +		},
> +		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
> +					BYT_RT5640_JD_SRC_JD2_IN4N |
> +					BYT_RT5640_OVCD_TH_2000UA |
> +					BYT_RT5640_OVCD_SF_0P75 |
> +					BYT_RT5640_SSP0_AIF1 |
> +					BYT_RT5640_MCLK_EN),
> +	},
>   	{
>   		.matches = {
>   			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
>