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ACPI: x86: Add skip i2c clients quirk for Vexia EDU ATLA 10 tablet 5V

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[ Upstream commit 8f62ca9c338aae4f73e9ce0221c3d4668359ddd8 ]

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@redhat.com>
Link: https://patch.msgid.link/20250123132202.18209-1-hdegoede@redhat.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Hans de Goede
2025-01-23 14:22:02 +01:00
committed by Greg Kroah-Hartman
parent 40f1616573
commit 019287b905
1 changed files with 13 additions and 0 deletions
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drivers/acpi/x86/utils.c
+13
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@@ -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 = {