HP ZBook Studio G7 equips an INX FHD N156HCG-GQ1 panel that renders
corrupted screen when PSR is disabled. This patch allows overriding
the default disabled i915_modparams.enable_psr since LP: #1849947 to
use chip default when a EDID match is on.
Signed-off-by: You-Sheng Yang <email address hidden>
Some ACPI i2c-devices _STA method (which is used to detect if the device
is present) use autodetection code which probes which device is present
over i2c. This requires the I2C ACPI OpRegion handler to be registered
before we enumerate i2c-clients under the i2c-adapter.
This fixes the i2c touchpad on the Lenovo ThinkBook 14-IIL and
ThinkBook 15 IIL not getting an i2c-client instantiated and thus not
working.
BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1842039
Signed-off-by: Hans de Goede <email address hidden>
Reviewed-by: Mika Westerberg <email address hidden>
Signed-off-by: Wolfram Sang <email address hidden>
(cherry picked from commit 21653a4181ff292480599dad996a2b759ccf050f)
Signed-off-by: Kai-Heng Feng <email address hidden>
Signed-off-by: Seth Forshee <email address hidden>