Re: [PATCH 1/2] ACPI / x86: Add skip i2c clients quirk for Nextbook Ares 8

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On Wed, Feb 23, 2022 at 2:50 PM Hans de Goede <hdegoede@xxxxxxxxxx> wrote:
>
> The Nextbook Ares 8 is a x86 ACPI tablet which ships with Android x86
> as factory OS. Its DSDT contains a bunch of I2C devices which are not
> actually there, causing various resource conflicts (the Android x86
> kernel fork ignores I2C devices described in the DSDT).
>
> Add a ACPI_QUIRK_SKIP_I2C_CLIENTS for the Nextbook Ares 8 to the
> acpi_quirk_skip_dmi_ids table to woraround this.
>
> Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
> ---
>  drivers/acpi/x86/utils.c | 9 +++++++++
>  1 file changed, 9 insertions(+)
>
> diff --git a/drivers/acpi/x86/utils.c b/drivers/acpi/x86/utils.c
> index ffdeed5334d6..9b991294f1e5 100644
> --- a/drivers/acpi/x86/utils.c
> +++ b/drivers/acpi/x86/utils.c
> @@ -284,6 +284,15 @@ static const struct dmi_system_id acpi_quirk_skip_dmi_ids[] = {
>                 .driver_data = (void *)(ACPI_QUIRK_SKIP_I2C_CLIENTS |
>                                         ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY),
>         },
> +       {
> +               /* Nextbook Ares 8 */
> +               .matches = {
> +                       DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
> +                       DMI_MATCH(DMI_PRODUCT_NAME, "M890BAP"),
> +               },
> +               .driver_data = (void *)(ACPI_QUIRK_SKIP_I2C_CLIENTS |
> +                                       ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY),
> +       },
>         {
>                 /* Whitelabel (sold as various brands) TM800A550L */
>                 .matches = {
> --

Applied as 5.18 material along with the [2/2], thanks!



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