Attention is currently required from: Derek Huang, Dolan Liu, Eric Lai, Kapil Porwal, Nick Vaccaro, Subrata Banik, Weimin Wu.
Hello Derek Huang, Dolan Liu, Eric Lai, Kapil Porwal, Nick Vaccaro, Subrata Banik, build bot (Jenkins),
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/80316?usp=email
to look at the new patch set (#4).
The following approvals got outdated and were removed: Code-Review+2 by Derek Huang, Code-Review+2 by Eric Lai, Code-Review+2 by Subrata Banik, Verified+1 by build bot (Jenkins)
Change subject: mb/google/nissa: Skip locking for GPP_F15 GPIO ......................................................................
mb/google/nissa: Skip locking for GPP_F15 GPIO
There is an existing issue for nissa where wake up from RTC wake is not working during suspend_stress_test.
The phenomenon of the issue is that after pulling out the stylus, can see an interrupt storm occurs checking through "cat /proc/interrupts | grep acpi". When the counter of interrupt is greater than a certain value, "Disabling IRQ #9" will occurs, so RTC wake is not working.
Reference: https://review.coreboot.org/c/coreboot/+/65086
This patch skips the locking for GPP_F15 to allow kernel to configure it later. The interrupt storm of acpi dispeared.
BUG=b:321348117 TEST=1. cat /proc/interrupts | grep acpi there isn't interrupt storm of acpi when pulling out stylus. 2. The stylus tools panel will pop up when pulling out it. 3. Inserts stylus can wakeup DUT after powerd_dbus_suspend. 4. Passed: suspend_stress_test -c 2500 --suspend_min=15 --suspend_max=20
Change-Id: Ie143c43e0555d17d8a290f17637b537fba806144 Signed-off-by: Weimin Wu wuweimin@huaqin.corp-partner.google.com --- M src/mainboard/google/brya/variants/anraggar/variant.c M src/mainboard/google/brya/variants/baseboard/nissa/gpio.c 2 files changed, 7 insertions(+), 5 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/16/80316/4