[S] Change in coreboot[main]: vc/intel/fsp/mtl: Update header files from 3424_88 to 3471.85

[Subrata Banik (Code Review)]

Subrata Banik has submitted this change. ( https://review.coreboot.org/c/coreboot/+/79829?usp=email )

Change subject: vc/intel/fsp/mtl: Update header files from 3424_88 to 3471.85
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vc/intel/fsp/mtl: Update header files from 3424_88 to 3471.85

Update header files for FSP for Meteor Lake platform to version 3471_85,
previous version being 3424_88.

FSPM:
1. Add 'DisplayGpioPinMux' UPDs
2. Address offset changes

BUG=b:318772151
TEST=Able to build and boot google/rex to ChromeOS.

Change-Id: I11c39fc2e3099d93a488e71d571ac1af02345fbd
Signed-off-by: Kulkarni, Srinivas 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79829
Reviewed-by: Kapil Porwal 
Tested-by: build bot (Jenkins) 
Reviewed-by: Subrata Banik 
---
M src/vendorcode/intel/fsp/fsp2_0/meteorlake/FspmUpd.h
1 file changed, 9 insertions(+), 2 deletions(-)

Approvals:
  Kapil Porwal: Looks good to me, approved
  Subrata Banik: Looks good to me, approved
  build bot (Jenkins): Verified

diff --git a/src/vendorcode/intel/fsp/fsp2_0/meteorlake/FspmUpd.h b/src/vendorcode/intel/fsp/fsp2_0/meteorlake/FspmUpd.h
index 1ac6ef8..d33068e 100644
--- a/src/vendorcode/intel/fsp/fsp2_0/meteorlake/FspmUpd.h
+++ b/src/vendorcode/intel/fsp/fsp2_0/meteorlake/FspmUpd.h
@@ -926,9 +926,16 @@
 **/
   UINT8                       DdiPort4Ddc;

-/** Offset 0x02BE - Reserved
+/** Offset 0x02BE - GPIO PIN MUX to choose between GPP_SA and GPP_SD Group.
+  Default will be 0 for each Display PIN Mux which is GPP_SA Group. (0 = SA GROUP,
+  1 = SD GROUP). BIT0 - EDP VDDEN, BIT1 - EDP BKLTEN,  BIT2 - EDP BKLTCTRL, BIT3
+  - DDI-A, BIT4 - DDI-1/HPD1, BIT5 - DDI-2/HPD2, BIT6 - DDI-3/HPD3, BIT7 - DDI-4/HPD4
 **/
-  UINT8                       Reserved16[18];
+  UINT8                       DisplayGpioPinMux;
+
+/** Offset 0x02BF - Reserved
+**/
+  UINT8                       Reserved16[17];

/** Offset 0x02D0 - Per-core HT Disable
   Defines the per-core HT disable mask where: 1 - Disable selected logical core HT,