linux-kernel - Re: [PATCH] Add HP Stream 8 to bytcr

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Date:   Tue, 13 Dec 2022 13:04:41 -0600
From:   Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
To:     Moises Cardona <moisesmcardona@...il.com>,
        cezary.rojewski@...el.com
Cc:     liam.r.girdwood@...ux.intel.com, peter.ujfalusi@...ux.intel.com,
        yung-chuan.liao@...ux.intel.com, ranjani.sridharan@...ux.intel.com,
        kai.vehmanen@...ux.intel.com, broonie@...nel.org, perex@...ex.cz,
        tiwai@...e.com, hdegoede@...hat.com, oder_chiou@...ltek.com,
        akihiko.odaki@...il.com, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Add HP Stream 8 to bytcr_rt5640.c



On 12/13/22 11:35, Moises Cardona wrote:
> The HP Stream 8 tablet is identical to the HP Stream 7 in terms of the PCB,
> with the exception of the added SIM Card Slot. 
> Therefore, I'm submitting this patch which properly initializes the audio 
> and enables the headphone jack to work, just like it does in the 
> HP Stream 7.
> 
> Signed-off-by: Moises Cardona <moisesmcardona@...il.com>

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

> ---
>  sound/soc/intel/boards/bytcr_rt5640.c | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
> index fb9d9e271845..1d964b1ceff4 100644
> --- a/sound/soc/intel/boards/bytcr_rt5640.c
> +++ b/sound/soc/intel/boards/bytcr_rt5640.c
> @@ -796,6 +796,17 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
>  					BYT_RT5640_SSP0_AIF1 |
>  					BYT_RT5640_MCLK_EN),
>  	},
> +	{	/* HP Stream 8 */
> +		.matches = {
> +			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
> +			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 8 Tablet"),
> +		},
> +		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
> +					BYT_RT5640_MONO_SPEAKER |
> +					BYT_RT5640_JD_NOT_INV |
> +					BYT_RT5640_SSP0_AIF1 |
> +					BYT_RT5640_MCLK_EN),
> +	},
>  	{	/* I.T.Works TW891 */
>  		.matches = {
>  			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."),