[coreboot-gerrit] [M] Change in coreboot[main]: soc/intel/pantherlake: Add Touch Controller UPD and SoC config

[Cliff Huang (Code Review)]

Attention is currently required from: Bora Guvendik, Cliff Huang, Intel coreboot Reviewers, Jayvik Desai, Kapil Porwal, Kyoung Il Kim, Paul Menzel, Pranava Y N, Subrata Banik, Wonkyu Kim.

Hello Bora Guvendik, Intel coreboot Reviewers, Jayvik Desai, Jérémy Compostella, Kapil Porwal, Kyoung Il Kim, Pranava Y N, Subrata Banik, Wonkyu Kim, build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/85199?usp=email

to look at the new patch set (#35).

The following approvals got outdated and were removed: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

Change subject: soc/intel/pantherlake: Add Touch Controller UPD and SoC config
......................................................................

soc/intel/pantherlake: Add Touch Controller UPD and SoC config

This commit introduces the necessary changes to configure the Touch
Host Controller User Platform Data (UPD) fields such as ThcAssignment,
ThcMode, and ThcWakeOnTouch according to the specific SoC chip
configuration derived from the devicetree.

Key changes include:
- Creation of override functions to supply SoC-specific configurations
  for the Touch Host Controller (THC).
- Addition of a new SoC-specific THC header file.
- Inclusion of a motherboard (MB)-specific THC header file.
- Establishment of a build path to allow devicetree to leverage
  variant-specific defines.

BUG=none
TEST=Add CONFIG_DRIVERS_INTEL_TOUCH to fatcat board with the devicetree
changes for touchscreen and/or touchpad, as well as proper CBI settings.
Boot the board to OS and check that the THC SoC-specific info is
generated in the SSDT.

Signed-off-by: Cliff Huang 
Change-Id: I15fb62eaadc03b9a17e94609b97c686518150e2e
---
M src/soc/intel/pantherlake/Makefile.mk
M src/soc/intel/pantherlake/chip.h
M src/soc/intel/pantherlake/fsp_params.c
A src/soc/intel/pantherlake/include/soc/touch.h
A src/soc/intel/pantherlake/touch.c
5 files changed, 134 insertions(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/99/85199/35