[coreboot-gerrit] New patch to review for coreboot: google/pyro: Set PL2 override to 15000mW

[Kevin Chiu (Kevin.Chiu@quantatw.com)]

Kevin Chiu (Kevin.Chiu at quantatw.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/17779

-gerrit

commit de8a725ebdd45b174dcf1751ad297a498d13a763
Author: Kevin Chiu <Kevin.Chiu at quantatw.com>
Date:   Fri Dec 9 11:42:05 2016 +0800

    google/pyro: Set PL2 override to 15000mW
    
    This patch sets PL2 override value to 15W in RAPL registers
    and sets DPTF PL2 Max to 15W
    
    BUG=none
    BRANCH=reef
    TEST=emerge-pyro coreboot
    Change-Id: Ibadf0fa442f556d018c249b1cf88e29c4d57c97f
    Signed-off-by: Kevin Chiu <Kevin.Chiu at quantatw.com>
---
 src/mainboard/google/reef/variants/pyro/devicetree.cb                 | 2 ++
 src/mainboard/google/reef/variants/pyro/include/variant/acpi/dptf.asl | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/mainboard/google/reef/variants/pyro/devicetree.cb b/src/mainboard/google/reef/variants/pyro/devicetree.cb
index b5e050e..bc06bbb 100644
--- a/src/mainboard/google/reef/variants/pyro/devicetree.cb
+++ b/src/mainboard/google/reef/variants/pyro/devicetree.cb
@@ -53,6 +53,8 @@ chip soc/intel/apollolake
 	# current VR solution. Experiments show that SoC TDP max (6W) can
 	# be reached when RAPL PL1 is set to 12W.
 	register "tdp_pl1_override_mw" = "12000"
+	# Set RAPL PL2 to 15W.
+	register "tdp_pl2_override_mw" = "15000"
 
 	# Enable Audio Clock and Power gating
 	register "hdaudio_clk_gate_enable" = "1"
diff --git a/src/mainboard/google/reef/variants/pyro/include/variant/acpi/dptf.asl b/src/mainboard/google/reef/variants/pyro/include/variant/acpi/dptf.asl
index 7e2f31c..f14999c 100644
--- a/src/mainboard/google/reef/variants/pyro/include/variant/acpi/dptf.asl
+++ b/src/mainboard/google/reef/variants/pyro/include/variant/acpi/dptf.asl
@@ -81,7 +81,7 @@ Name (MPPC, Package ()
 	Package () {	/* Power Limit 2 */
 		1,	/* PowerLimitIndex, 1 for Power Limit 2 */
 		6000,	/* PowerLimitMinimum */
-		8000,	/* PowerLimitMaximum */
+		15000,	/* PowerLimitMaximum */
 		1000,	/* TimeWindowMinimum */
 		1000,	/* TimeWindowMaximum */
 		1000	/* StepSize */