linux/drivers/platform
Hans de Goede ab66724a23 platform/x86: ideapad-laptop: Ignore VPC event bit 10
VPC event bit 10 gets set on a Yoga 300-11IBR when the EC believes that the
device has changed between laptop/tent/stand/tablet mode.

The EC relies on getting angle info from 2 accelerometers through a special
windows service calling a DSM on the DUAL250E ACPI-device. Linux does not
do this, making the laptop/tent/stand/tablet mode info unreliable.

Ignore VPC event bit 10 to avoid the warnings triggered by the default case
in ideapad_acpi_notify().

Note that the plan for Linux is to have iio-sensor-proxy read the 2
accelerometers and have it provide info about which mode 360° hinges
2-in-1s to the rest of userspace:
https://gitlab.freedesktop.org/hadess/iio-sensor-proxy/-/issues/216

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20210523172331.177834-1-hdegoede@redhat.com
2021-06-16 17:47:50 +02:00
..
chrome chrome platform changes for 5.13 2021-05-07 14:49:18 -07:00
goldfish platform/goldfish: Convert pipe tasklet to threaded irq 2021-01-27 14:57:06 +01:00
mellanox platform/mellanox: mlxbf-tmfifo: Fix a memory barrier issue 2021-05-19 15:24:52 +02:00
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olpc Platform: OLPC: Constify static struct regulator_ops 2021-02-08 16:59:21 +01:00
surface platform/surface: aggregator_registry: Consolidate node groups for 5th- and 6th-gen devices 2021-06-16 17:47:50 +02:00
x86 platform/x86: ideapad-laptop: Ignore VPC event bit 10 2021-06-16 17:47:50 +02:00
Kconfig platform: Add Surface platform directory 2020-10-27 12:51:03 +01:00
Makefile platform: Add Surface platform directory 2020-10-27 12:51:03 +01:00