On Thu, Jan 23, 2025 at 2:22 PM Hans de Goede <hdegoede@xxxxxxxxxx> wrote:
>
> The Vexia EDU ATLA 10 tablet comes in 2 different versions with
> significantly different mainboards. The only outward difference is that
> the charging barrel on one is marked 5V and the other is marked 9V.
>
> Both ship with Android 4.4 as factory OS and have the usual broken DSDT
> issues for x86 Android tablets.
>
> Add a quirk to skip ACPI I2C client enumeration for the 5V version to
> complement the existing quirk for the 9V version.
>
> Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
> ---
> drivers/acpi/x86/utils.c | 13 +++++++++++++
> 1 file changed, 13 insertions(+)
>
> diff --git a/drivers/acpi/x86/utils.c b/drivers/acpi/x86/utils.c
> index cb45ef5240da..068c1612660b 100644
> --- a/drivers/acpi/x86/utils.c
> +++ b/drivers/acpi/x86/utils.c
> @@ -407,6 +407,19 @@ 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),
> },
> + {
> + /* Vexia Edu Atla 10 tablet 5V version */
> + .matches = {
> + /* Having all 3 of these not set is somewhat unique */
> + DMI_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."),
> + DMI_MATCH(DMI_PRODUCT_NAME, "To be filled by O.E.M."),
> + DMI_MATCH(DMI_BOARD_NAME, "To be filled by O.E.M."),
> + /* Above strings are too generic, also match on BIOS date */
> + DMI_MATCH(DMI_BIOS_DATE, "05/14/2015"),
> + },
> + .driver_data = (void *)(ACPI_QUIRK_SKIP_I2C_CLIENTS |
> + ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY),
> + },
> {
> /* Vexia Edu Atla 10 tablet 9V version */
> .matches = {
> --
Applied as 6.14-rc material, thanks!
