[XS] Change in coreboot[main]: soc/intel/alderlake: Display low battery message on screen

[Subrata Banik (Code Review)]

Attention is currently required from: Dinesh Gehlot, Intel coreboot Reviewers, Jayvik Desai, Julius Werner, Jérémy Compostella, Kapil Porwal, Karthik Ramasubramanian, Nick Vaccaro.

Hello Dinesh Gehlot, Intel coreboot Reviewers, Jayvik Desai, Kapil Porwal, Karthik Ramasubramanian, Nick Vaccaro, build bot (Jenkins),

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/86224?usp=email

to look at the new patch set (#3).

The following approvals got outdated and were removed:
Verified+1 by build bot (Jenkins)

Change subject: soc/intel/alderlake: Display low battery message on screen
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soc/intel/alderlake: Display low battery message on screen

This commit adds a function ux_inform_user_of_poweroff_operation
to display a message on the screen when the system is powering off due
to critically low battery. The message is centered on the screen and
displays a localized string "Battery critically low. Shutting down.".
If no localized string is found, a default English message is displayed.

This implementation relies on CHROMEOS_ENABLE_ESOL Kconfig which is used
to render text message for early sign-off life.

BUG=b:339673254
TEST=Able to capture the eventlog for low battery boot event.

Change-Id: I3b24d2c89ade8cc62b7e47c487d52d47b7f3376d
Signed-off-by: Subrata Banik 
---
M src/soc/intel/alderlake/romstage/ux.c
M src/soc/intel/alderlake/romstage/ux.h
2 files changed, 9 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/24/86224/3