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ec/google/chromeec/acpi: Add support for Body Detect

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The EC code will monitor Body to choose corresponding DPTF oem variable
table. When it changes, this event will send to the ACPI FW through host
event and then pass onto the DPTF kernel driver.

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

Change-Id: I7ed72157d3480fca5fd1a58b5d9bc3e321f4a628
Signed-off-by: John Su <john_su@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/86707
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
This commit is contained in:
John Su 2025-03-04 18:23:06 +08:00 • committed by Subrata Banik
commit b78896348d
1 changed files with 10 additions and 0 deletions
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10
src/ec/google/chromeec/acpi/ec.asl
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@ -196,6 +196,11 @@ Device (EC0)
\_SB.DPTC()
}
#endif
#ifdef DPTF_FEATURE_DYNAMIC_THERMAL_TABLE_SWITCH
\_SB.DPTF.ODUP(0, STTB)
Notify (\_SB.DPTF, INT3400_ODVP_CHANGED)
#endif
}
/* Read requested temperature and check against EC error values */
@ -472,6 +477,11 @@ Device (EC0)
\_SB.DPTC()
}
#endif
#ifdef DPTF_FEATURE_DYNAMIC_THERMAL_TABLE_SWITCH
\_SB.DPTF.ODUP(0, STTB)
Notify (\_SB.DPTF, INT3400_ODVP_CHANGED)
#endif
}
/*