[S] Change in coreboot[main]: mb/google/trulo/var/uldrenite: Support body detection to DPTF

[John Su (Code Review)]

John Su has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/86494?usp=email )

Change subject: mb/google/trulo/var/uldrenite: Support body detection to DPTF
......................................................................

mb/google/trulo/var/uldrenite: Support body detection to DPTF

Use DPTF_FEATURE_DYNAMIC_THERMAL_TABLE_SWITCH to support
body detection to DPTF.

BUG=b:394177292
BRANCH=firmware-trulo-15217.771.B
TEST=emerge-nissa coreboot

Change-Id: I6e98b9c3fd1b38d10a1aa7c30d5d92e1638449f2
Signed-off-by: John Su 
---
M src/ec/google/chromeec/acpi/ec.asl
M src/mainboard/google/brya/variants/uldrenite/include/variant/ec.h
2 files changed, 15 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/94/86494/1

diff --git a/src/ec/google/chromeec/acpi/ec.asl b/src/ec/google/chromeec/acpi/ec.asl
index 436207c..bae63af 100644
--- a/src/ec/google/chromeec/acpi/ec.asl
+++ b/src/ec/google/chromeec/acpi/ec.asl
@@ -196,6 +196,13 @@
    		_SB.DPTC()
    	}
 #endif
+
+#ifdef DPTF_FEATURE_DYNAMIC_THERMAL_TABLE_SWITCH
+		/* Initialize body detection status to DPTF on OS startup */
+		_SB.DPTF.ODUP(0, STTB)
+		_SB.DPTF.ODVP()
+		Notify (_SB.DPTF, INT3400_ODVP_CHANGED)
+#endif
    }

/* Read requested temperature and check against EC error values */
@@ -469,6 +476,12 @@
    		_SB.DPTC()
    	}
 #endif
+#ifdef DPTF_FEATURE_DYNAMIC_THERMAL_TABLE_SWITCH
+		/* Initialize body detection status to DPTF on OS startup */
+		_SB.DPTF.ODUP(0, STTB)
+		_SB.DPTF.ODVP()
+		Notify (_SB.DPTF, INT3400_ODVP_CHANGED)
+#endif
    }

// Body Detect Change Event
diff --git a/src/mainboard/google/brya/variants/uldrenite/include/variant/ec.h b/src/mainboard/google/brya/variants/uldrenite/include/variant/ec.h
index 818cdef..c91c99b 100644
--- a/src/mainboard/google/brya/variants/uldrenite/include/variant/ec.h
+++ b/src/mainboard/google/brya/variants/uldrenite/include/variant/ec.h
@@ -8,4 +8,6 @@
 /* Enable DPTF OEM variable */
 #define DPTF_ENABLE_OEM_VARIABLES

+#define DPTF_FEATURE_DYNAMIC_THERMAL_TABLE_SWITCH
+
 #endif