[XS] Change in coreboot[main]: soc/intel/alderlake: Change the maximum C state to C8

[Sean Rhodes (Code Review)]

Attention is currently required from: Dinesh Gehlot, Jayvik Desai, Michał Żygowski, Nick Vaccaro, Sean Rhodes.

Hello Dinesh Gehlot, Jayvik Desai, Jérémy Compostella, Kapil Porwal, Nick Vaccaro, Paul Menzel, Subrata Banik, build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/84622?usp=email

to look at the new patch set (#7).

Change subject: soc/intel/alderlake: Change the maximum C state to C8
......................................................................

soc/intel/alderlake: Change the maximum C state to C8

Change the maximum C state allowed when S0ix isn't used to C8
from C7S to solve the following error:
    MWAIT C-state 0x33 not supported by HW (0x1010)

Tested on `starbook_adl` with Ubuntu 24.04 by booting, and
performing multiple S3 cycles.

Change-Id: Idb3e4d34361c8ac25ef144c0d1cda9f801ed0c54
Signed-off-by: Sean Rhodes 
---
M src/soc/intel/alderlake/acpi.c
1 file changed, 1 insertion(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/22/84622/7