linux-kernel - Re: [PATCH 2/3] mfd: intel_soc_pmic_chtwc: Add Lenovo Yoga Book X90F to intel_cht_wc

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Date:   Wed, 1 Mar 2023 11:02:01 +0100
From:   Hans de Goede <hdegoede@...hat.com>
To:     Andy Shevchenko <andy@...nel.org>, Lee Jones <lee@...nel.org>
Cc:     linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] mfd: intel_soc_pmic_chtwc: Add Lenovo Yoga Book X90F
 to intel_cht_wc_models

Hi All,

Note this is not [patch 2/3] that was a mistake from my side, this is
a standalone patch.

Regards,

Hans

On 3/1/23 10:54, Hans de Goede wrote:
> The Android Lenovo Yoga Book X90F / X90L uses the same charger / fuelgauge
> setup as the already supported Windows Lenovo Yoga Book X91F/L, add
> a DMI match for this to intel_cht_wc_models with driver_data
> set to INTEL_CHT_WC_LENOVO_YOGABOOK1.
> 
> When the quirk for the X91F/L was initially added it was written to
> also apply to the X90F/L but this does not work because the Android
> version of the Yoga Book uses completely different DMI strings.
> Also adjust the X91F/L quirk to reflect that it only applies to
> the X91F/L models.
> 
> Signed-off-by: Hans de Goede <hdegoede@...hat.com>
> ---
>  drivers/mfd/intel_soc_pmic_chtwc.c | 14 +++++++++++---
>  1 file changed, 11 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/mfd/intel_soc_pmic_chtwc.c b/drivers/mfd/intel_soc_pmic_chtwc.c
> index d53dae255490..871776d511e3 100644
> --- a/drivers/mfd/intel_soc_pmic_chtwc.c
> +++ b/drivers/mfd/intel_soc_pmic_chtwc.c
> @@ -159,11 +159,19 @@ static const struct dmi_system_id cht_wc_model_dmi_ids[] = {
>  			DMI_MATCH(DMI_PRODUCT_NAME, "Mipad2"),
>  		},
>  	}, {
> -		/* Lenovo Yoga Book X90F / X91F / X91L */
> +		/* Lenovo Yoga Book X90F / X90L */
>  		.driver_data = (void *)(long)INTEL_CHT_WC_LENOVO_YOGABOOK1,
>  		.matches = {
> -			/* Non exact match to match all versions */
> -			DMI_MATCH(DMI_PRODUCT_NAME, "Lenovo YB1-X9"),
> +			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
> +			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "CHERRYVIEW D1 PLATFORM"),
> +			DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "YETI-11"),
> +		},
> +	}, {
> +		/* Lenovo Yoga Book X91F / X91L */
> +		.driver_data = (void *)(long)INTEL_CHT_WC_LENOVO_YOGABOOK1,
> +		.matches = {
> +			/* Non exact match to match F + L versions */
> +			DMI_MATCH(DMI_PRODUCT_NAME, "Lenovo YB1-X91"),
>  		},
>  	}, {
>  		/* Lenovo Yoga Tab 3 Pro YT3-X90F */