Change in coreboot[master]: soc/intel/alderlake: Add _DSM method for CNVi WiFi

[Ronak Kanabar (Code Review)]

Attention is currently required from: Saurabh Mishra, Maulik V Vaghela, Tim Wawrzynczak, Sumeet R Pawnikar, Ravindra, Subrata Banik, Balaji Manigandan, Patrick Rudolph.
Hello build bot (Jenkins), Saurabh Mishra, Maulik V Vaghela, Tim Wawrzynczak, Sumeet R Pawnikar, Ravindra, Subrata Banik, Balaji Manigandan, Patrick Rudolph,

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

https://review.coreboot.org/c/coreboot/+/58324

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

Change subject: soc/intel/alderlake: Add _DSM method for CNVi WiFi
......................................................................

soc/intel/alderlake: Add _DSM method for CNVi WiFi

Coreboot need to propagate the CnviDdrRfim value info of the feature
enable/disable state into the CNVi via the WiFi DSM ACPI object. This
patch adds _DSM method for that.

Add support for following 2 function in _DSM method

- Function 0: Function Support Query Returns a bitmask of functions
  supported.
- Function 3: RFI enablement 0 Feature Enable 1 Feature Disable

BUG=b:201724512

Signed-off-by: Ronak Kanabar 
Change-Id: Iebb234d4e2e3f60d65fa76d41db4c7eea6324437
---
M src/soc/intel/alderlake/acpi.c
A src/soc/intel/alderlake/acpi/cnvi_wifi.asl
M src/soc/intel/alderlake/acpi/southbridge.asl
M src/soc/intel/alderlake/chip.c
4 files changed, 58 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/24/58324/7