Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/60243 )
Change subject: mb/google/guybrush/var/nipperkin: update telemetry settings ......................................................................
mb/google/guybrush/var/nipperkin: update telemetry settings
Update the two load line slope settings for the SVID3 telemetry. AGESA sends these values to the SMU, which accepts them as units of current. Proper calibration is determined by the AMD SDLE tool and the Stardust test.
vdd scale: 73457 -> 73331 vdd offset: 291 -> 1893 soc scale: 30761 -> 31955 soc offset: 834 -> 852
BUG=b:207299255 BRANCH=guybrush TEST=1. emerge-guybrush coreboot 2. pass AMD SDLE/Stardust test
Change-Id: I9c9dd4883fd21a70a1e7a50f25a4f76df1e56bc6 Signed-off-by: Kevin Chiu kevin.chiu.17802@gmail.com Reviewed-on: https://review.coreboot.org/c/coreboot/+/60243 Tested-by: build bot (Jenkins) no-reply@coreboot.org Reviewed-by: Paul Menzel paulepanter@mailbox.org Reviewed-by: Rob Barnes robbarnes@google.com --- M src/mainboard/google/guybrush/variants/nipperkin/overridetree.cb 1 file changed, 4 insertions(+), 4 deletions(-)
Approvals: build bot (Jenkins): Verified Paul Menzel: Looks good to me, but someone else must approve Rob Barnes: Looks good to me, approved
diff --git a/src/mainboard/google/guybrush/variants/nipperkin/overridetree.cb b/src/mainboard/google/guybrush/variants/nipperkin/overridetree.cb index 19c6fe1..c7917ae 100644 --- a/src/mainboard/google/guybrush/variants/nipperkin/overridetree.cb +++ b/src/mainboard/google/guybrush/variants/nipperkin/overridetree.cb @@ -61,10 +61,10 @@ register "sustained_power_limit_mW" = "15000" register "thermctl_limit_degreeC" = "100"
- register "telemetry_vddcrvddfull_scale_current_mA" = "73457" #mA - register "telemetry_vddcrvddoffset" = "291" - register "telemetry_vddcrsocfull_scale_current_mA" = "30761" #mA - register "telemetry_vddcrsocoffset" = "834" + register "telemetry_vddcrvddfull_scale_current_mA" = "73331" #mA + register "telemetry_vddcrvddoffset" = "1893" + register "telemetry_vddcrsocfull_scale_current_mA" = "31955" #mA + register "telemetry_vddcrsocoffset" = "852"
# I2C Config #+-------------------+---------------------------+