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authorSumeet R Pawnikar <sumeet.r.pawnikar@intel.com>2020-06-18 14:10:10 +0530
committerTim Wawrzynczak <twawrzynczak@chromium.org>2020-06-24 16:03:26 +0000
commitd92d0e24ae47a2e0fcb0bd580056fe9aa8369d60 (patch)
tree2ded858c50a635aeee082597d198f9dbde0ebebf /src/mainboard/google/dedede
parent8c28e51a16e13871941048a8312d1830379f725e (diff)
jasperlake: enable DPTF functionality for dedede
Enable DPTF functionality on jasperlake based dedede platform BRANCH=None BUG=None TEST=Built for dedede system Change-Id: I17b6e4e96abee6181b0d1f94c356a32aa82c19b9 Signed-off-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41668 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/dedede')
-rw-r--r--src/mainboard/google/dedede/dsdt.asl9
-rw-r--r--src/mainboard/google/dedede/variants/baseboard/devicetree.cb13
-rw-r--r--src/mainboard/google/dedede/variants/baseboard/include/baseboard/acpi/dptf.asl48
-rw-r--r--src/mainboard/google/dedede/variants/boten/include/variant/acpi/dptf.asl3
-rw-r--r--src/mainboard/google/dedede/variants/dedede/include/variant/acpi/dptf.asl3
-rw-r--r--src/mainboard/google/dedede/variants/drawcia/include/variant/acpi/dptf.asl3
-rw-r--r--src/mainboard/google/dedede/variants/waddledee/include/variant/acpi/dptf.asl3
-rw-r--r--src/mainboard/google/dedede/variants/waddledoo/include/variant/acpi/dptf.asl3
-rw-r--r--src/mainboard/google/dedede/variants/wheelie/include/variant/acpi/dptf.asl3
9 files changed, 87 insertions, 1 deletions
diff --git a/src/mainboard/google/dedede/dsdt.asl b/src/mainboard/google/dedede/dsdt.asl
index 933ca1a503..e064d9b1c8 100644
--- a/src/mainboard/google/dedede/dsdt.asl
+++ b/src/mainboard/google/dedede/dsdt.asl
@@ -55,4 +55,13 @@ DefinitionBlock(
/* ACPI code for EC functions */
#include <ec/google/chromeec/acpi/ec.asl>
}
+
+ /* Dynamic Platform Thermal Framework */
+ Scope (\_SB)
+ {
+ /* Per board variant specific definitions. */
+ #include <variant/acpi/dptf.asl>
+ /* Include common dptf ASL files */
+ #include <soc/intel/common/acpi/dptf/dptf.asl>
+ }
}
diff --git a/src/mainboard/google/dedede/variants/baseboard/devicetree.cb b/src/mainboard/google/dedede/variants/baseboard/devicetree.cb
index 7fdf438f29..f95d123745 100644
--- a/src/mainboard/google/dedede/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/dedede/variants/baseboard/devicetree.cb
@@ -144,6 +144,17 @@ chip soc/intel/jasperlake
# Enable Speed Shift Technology support
register "speed_shift_enable" = "1"
+ # Enable DPTF
+ register "dptf_enable" = "1"
+
+ register "power_limits_config" = "{
+ .tdp_pl1_override = 6,
+ .tdp_pl2_override = 20,
+ }"
+
+ # Enable processor thermal control
+ register "Device4Enable" = "1"
+
# chipset_lockdown configuration
# Use below format to override value in overridetree.cb if required
# format:
@@ -153,7 +164,7 @@ chip soc/intel/jasperlake
device domain 0 on
device pci 00.0 on end # Host Bridge
device pci 02.0 on end # Integrated Graphics Device
- device pci 04.0 off end # SA Thermal device
+ device pci 04.0 on end # SA Thermal device
device pci 05.0 off end # IPU
device pci 09.0 off end # Intel Trace Hub
device pci 12.6 off end # GSPI 2
diff --git a/src/mainboard/google/dedede/variants/baseboard/include/baseboard/acpi/dptf.asl b/src/mainboard/google/dedede/variants/baseboard/include/baseboard/acpi/dptf.asl
new file mode 100644
index 0000000000..f6b16b456f
--- /dev/null
+++ b/src/mainboard/google/dedede/variants/baseboard/include/baseboard/acpi/dptf.asl
@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+/* Below values might change after Thermal Tuning. */
+#define DPTF_CPU_PASSIVE 90
+#define DPTF_CPU_CRITICAL 99
+
+#define DPTF_TSR0_SENSOR_ID 0
+#define DPTF_TSR0_SENSOR_NAME "Memory"
+#define DPTF_TSR0_PASSIVE 80
+#define DPTF_TSR0_CRITICAL 90
+
+#define DPTF_TSR1_SENSOR_ID 1
+#define DPTF_TSR1_SENSOR_NAME "Ambient"
+#define DPTF_TSR1_PASSIVE 55
+#define DPTF_TSR1_CRITICAL 80
+
+Name (DTRT, Package () {
+ /* CPU Throttle Effect on CPU */
+ Package () { \_SB.PCI0.TCPU, \_SB.PCI0.TCPU, 100, 100, 0, 0, 0, 0 },
+
+ /* CPU Effect on Temp Sensor 0 */
+ Package () { \_SB.PCI0.TCPU, \_SB.DPTF.TSR0, 100, 600, 0, 0, 0, 0 },
+
+ /* CPU Effect on Temp Sensor 1 */
+ Package () { \_SB.PCI0.TCPU, \_SB.DPTF.TSR1, 100, 150, 0, 0, 0, 0 },
+})
+
+Name (MPPC, Package ()
+{
+ 0x2, /* Revision */
+ Package () { /* Power Limit 1 */
+ 0, /* PowerLimitIndex, 0 for Power Limit 1 */
+ 3000, /* PowerLimitMinimum */
+ 6000, /* PowerLimitMaximum */
+ 1000, /* TimeWindowMinimum */
+ 1000, /* TimeWindowMaximum */
+ 200 /* StepSize */
+ },
+
+ Package () { /* Power Limit 2 */
+ 1, /* PowerLimitIndex, 1 for Power Limit 2 */
+ 6000, /* PowerLimitMinimum */
+ 20000, /* PowerLimitMaximum */
+ 1000, /* TimeWindowMinimum */
+ 1000, /* TimeWindowMaximum */
+ 1000 /* StepSize */
+ }
+})
diff --git a/src/mainboard/google/dedede/variants/boten/include/variant/acpi/dptf.asl b/src/mainboard/google/dedede/variants/boten/include/variant/acpi/dptf.asl
new file mode 100644
index 0000000000..189cafea4c
--- /dev/null
+++ b/src/mainboard/google/dedede/variants/boten/include/variant/acpi/dptf.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <baseboard/acpi/dptf.asl>
diff --git a/src/mainboard/google/dedede/variants/dedede/include/variant/acpi/dptf.asl b/src/mainboard/google/dedede/variants/dedede/include/variant/acpi/dptf.asl
new file mode 100644
index 0000000000..189cafea4c
--- /dev/null
+++ b/src/mainboard/google/dedede/variants/dedede/include/variant/acpi/dptf.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <baseboard/acpi/dptf.asl>
diff --git a/src/mainboard/google/dedede/variants/drawcia/include/variant/acpi/dptf.asl b/src/mainboard/google/dedede/variants/drawcia/include/variant/acpi/dptf.asl
new file mode 100644
index 0000000000..189cafea4c
--- /dev/null
+++ b/src/mainboard/google/dedede/variants/drawcia/include/variant/acpi/dptf.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <baseboard/acpi/dptf.asl>
diff --git a/src/mainboard/google/dedede/variants/waddledee/include/variant/acpi/dptf.asl b/src/mainboard/google/dedede/variants/waddledee/include/variant/acpi/dptf.asl
new file mode 100644
index 0000000000..189cafea4c
--- /dev/null
+++ b/src/mainboard/google/dedede/variants/waddledee/include/variant/acpi/dptf.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <baseboard/acpi/dptf.asl>
diff --git a/src/mainboard/google/dedede/variants/waddledoo/include/variant/acpi/dptf.asl b/src/mainboard/google/dedede/variants/waddledoo/include/variant/acpi/dptf.asl
new file mode 100644
index 0000000000..189cafea4c
--- /dev/null
+++ b/src/mainboard/google/dedede/variants/waddledoo/include/variant/acpi/dptf.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <baseboard/acpi/dptf.asl>
diff --git a/src/mainboard/google/dedede/variants/wheelie/include/variant/acpi/dptf.asl b/src/mainboard/google/dedede/variants/wheelie/include/variant/acpi/dptf.asl
new file mode 100644
index 0000000000..189cafea4c
--- /dev/null
+++ b/src/mainboard/google/dedede/variants/wheelie/include/variant/acpi/dptf.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <baseboard/acpi/dptf.asl>