| commit | a952b3f794cd5b3ad0354a5375b3641babaaaa4e | |
| author | Matt DeVillier <matt.devillier@gmail.com> | |
| Sat, 13 Nov 2021 21:26:40 +0000 (13 15:26 -0600) | ||
| committer | Felix Held <felix-coreboot@felixheld.de> | |
| Wed, 17 Nov 2021 14:27:32 +0000 (17 14:27 +0000) | ||
| tree | a722b1dee984ccb66491c8e2014ce0970538dc92 | treesnapshot (tar.gz zip) |
| parent | 98c7d55eaac8841909ea120aaef9199ae7ee872c | commitdiff |
mb/google/slippy/peppy: use shared touchpad interrupts
Windows (10/11) freaks out and generates an interrupt storm
if two ACPI devices are enabled and share an interrupt, even
when only one device is actually present. To mitigate this,
mark Peppy's interrupts as Shared rather than the default
of Exclusive.
Test: build/boot Windows 10 on Peppy, observe normal CPU
usage in Task Manager for System Interrupts task when
touchpad in use.
Change-Id: Ida78ddec3105cef6581cdde78da2e2c97d983a0a
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59330
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Windows (10/11) freaks out and generates an interrupt storm
if two ACPI devices are enabled and share an interrupt, even
when only one device is actually present. To mitigate this,
mark Peppy's interrupts as Shared rather than the default
of Exclusive.
Test: build/boot Windows 10 on Peppy, observe normal CPU
usage in Task Manager for System Interrupts task when
touchpad in use.
Change-Id: Ida78ddec3105cef6581cdde78da2e2c97d983a0a
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59330
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
| src/mainboard/google/slippy/variants/peppy/include/variant/acpi/mainboard.asl | diffblobblamehistory |