mb/skyrim/var/frostflow: enable dptc tablet mode switch
add dptc power parameter for tablet mode
sustained_power_limit_mW_tablet : 12w
BUG=b:257187831
BRANCH=none
TEST= validate the parameter changes for each mode by AGT
Signed-off-by: Chris.Wang <chris.wang@amd.corp-partner.google.com>
Change-Id: I22d3f9c79a1eaaccfbef3766019516edb3523964
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70674
Reviewed-by: Frank Wu <frank_wu@compal.corp-partner.google.com>
Reviewed-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: John Su <john_su@compal.corp-partner.google.com>
diff --git a/src/mainboard/google/skyrim/Kconfig.name b/src/mainboard/google/skyrim/Kconfig.name
index dd56471..23aea48 100644
--- a/src/mainboard/google/skyrim/Kconfig.name
+++ b/src/mainboard/google/skyrim/Kconfig.name
@@ -19,8 +19,9 @@
config BOARD_GOOGLE_FROSTFLOW
bool "-> Frostflow"
select BOARD_GOOGLE_BASEBOARD_SKYRIM
- select SOC_AMD_COMMON_BLOCK_ACPI_DPTC
select DRIVERS_GENESYSLOGIC_GL9755
+ select FEATURE_TABLET_MODE_DPTC
+ select SOC_AMD_COMMON_BLOCK_ACPI_DPTC
config BOARD_GOOGLE_CRYSTALDRIFT
bool "-> Crystaldrift"
diff --git a/src/mainboard/google/skyrim/variants/frostflow/overridetree.cb b/src/mainboard/google/skyrim/variants/frostflow/overridetree.cb
index bc9aec1..d7af489 100644
--- a/src/mainboard/google/skyrim/variants/frostflow/overridetree.cb
+++ b/src/mainboard/google/skyrim/variants/frostflow/overridetree.cb
@@ -14,6 +14,9 @@
# Set Package Power Parameters
register "stapm_time_constant_s" = "200"
+ # Power table for tablet mode
+ register "sustained_power_limit_mW_tablet" = "12000"
+
register "i2c[0]" = "{
.speed = I2C_SPEED_FAST,
.speed_config[0] = {