This is a note to let you know that I've just added the patch titled
ACPI: x86: Add skip i2c clients quirk for Medion Lifetab S10346
to the 6.0-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
acpi-x86-add-skip-i2c-clients-quirk-for-medion-lifet.patch
and it can be found in the queue-6.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 15be295b9d34aa69d052d63920b20240f361c707
Author: Hans de Goede <hdegoede@xxxxxxxxxx>
Date: Thu Dec 8 12:02:02 2022 +0100
ACPI: x86: Add skip i2c clients quirk for Medion Lifetab S10346
[ Upstream commit ecc6aaabcedc276128315f57755364106017c606 ]
The Medion Lifetab S10346 is a x86 tablet which ships with Android x86 as
factory OS. The Android x86 kernel fork ignores I2C devices described in
the DSDT, except for the PMIC and Audio codecs.
As usual the Medion Lifetab S10346's DSDT contains a bunch of extra I2C
devices which are not actually there, causing various resource conflicts.
Add an ACPI_QUIRK_SKIP_I2C_CLIENTS quirk for the Medion Lifetab S10346 to
the acpi_quirk_skip_dmi_ids table to woraround this.
Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/acpi/x86/utils.c b/drivers/acpi/x86/utils.c
index fb999597a3f0..ae60e4aae0ee 100644
--- a/drivers/acpi/x86/utils.c
+++ b/drivers/acpi/x86/utils.c
@@ -329,6 +329,17 @@ 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),
},
+ {
+ /* Medion Lifetab S10346 */
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
+ DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
+ /* Way too generic, also match on BIOS data */
+ DMI_MATCH(DMI_BIOS_DATE, "10/22/2015"),
+ },
+ .driver_data = (void *)(ACPI_QUIRK_SKIP_I2C_CLIENTS |
+ ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY),
+ },
{
/* Nextbook Ares 8 */
.matches = {
