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authorSumeet Pawnikar <sumeet.r.pawnikar@intel.com>2019-02-08 00:29:00 +0530
committerPatrick Georgi <pgeorgi@google.com>2019-02-15 16:27:29 +0000
commitfe1b40b1ddbdb1ca2fdc4d66d4c3a1d7c758b76a (patch)
treeb8279042a260f98decdb9cf227cd42ec58de208c /src/mainboard/google/hatch
parenta5cc0cfbf5f1facb8906340301399920cf0a48e2 (diff)
downloadcoreboot-fe1b40b1ddbdb1ca2fdc4d66d4c3a1d7c758b76a.tar.xz
mb/google/hatch: Enable DPTF functionality
Enable DPTF functionality on hatch platform. Change-Id: If9ef74364616f95b27b73c39fea42d2623d78ae2 Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com> Reviewed-on: https://review.coreboot.org/c/31276 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/mainboard/google/hatch')
-rw-r--r--src/mainboard/google/hatch/dsdt.asl11
-rw-r--r--src/mainboard/google/hatch/variants/baseboard/devicetree.cb5
-rw-r--r--src/mainboard/google/hatch/variants/baseboard/include/baseboard/acpi/dptf.asl69
-rw-r--r--src/mainboard/google/hatch/variants/hatch/include/variant/acpi/dptf.asl16
4 files changed, 101 insertions, 0 deletions
diff --git a/src/mainboard/google/hatch/dsdt.asl b/src/mainboard/google/hatch/dsdt.asl
index 93f7fc00b0..e6321ba1df 100644
--- a/src/mainboard/google/hatch/dsdt.asl
+++ b/src/mainboard/google/hatch/dsdt.asl
@@ -59,4 +59,15 @@ 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 soc specific DPTF changes */
+ #include <soc/intel/cannonlake/acpi/dptf.asl>
+ /* Include common dptf ASL files */
+ #include <soc/intel/common/acpi/dptf/dptf.asl>
+ }
}
diff --git a/src/mainboard/google/hatch/variants/baseboard/devicetree.cb b/src/mainboard/google/hatch/variants/baseboard/devicetree.cb
index eb528f25f1..aaef66365b 100644
--- a/src/mainboard/google/hatch/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/hatch/variants/baseboard/devicetree.cb
@@ -57,6 +57,11 @@ chip soc/intel/cannonlake
register "speed_shift_enable" = "1"
# Enable S0ix
register "s0ix_enable" = "1"
+ # Enable DPTF
+ register "dptf_enable" = "1"
+ register "tdp_pl1_override" = "15"
+ register "tdp_pl2_override" = "44"
+ register "Device4Enable" = "1"
register "usb2_ports[0]" = "USB2_PORT_TYPE_C(OC2)" # Type-C Port 0
register "usb2_ports[1]" = "USB2_PORT_TYPE_C(OC2)" # Type-C Port 1
diff --git a/src/mainboard/google/hatch/variants/baseboard/include/baseboard/acpi/dptf.asl b/src/mainboard/google/hatch/variants/baseboard/include/baseboard/acpi/dptf.asl
new file mode 100644
index 0000000000..6e818f6083
--- /dev/null
+++ b/src/mainboard/google/hatch/variants/baseboard/include/baseboard/acpi/dptf.asl
@@ -0,0 +1,69 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2019 Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#define DPTF_CPU_PASSIVE 95
+#define DPTF_CPU_CRITICAL 105
+
+#define DPTF_TSR0_SENSOR_ID 1
+#define DPTF_TSR0_SENSOR_NAME "Thermal Sensor 1"
+#define DPTF_TSR0_PASSIVE 65
+#define DPTF_TSR0_CRITICAL 75
+
+#define DPTF_TSR1_SENSOR_ID 2
+#define DPTF_TSR1_SENSOR_NAME "Thermal Sensor 2"
+#define DPTF_TSR1_PASSIVE 65
+#define DPTF_TSR1_CRITICAL 75
+
+#define DPTF_ENABLE_CHARGER
+
+/* Charger performance states, board-specific values from charger and EC */
+Name (CHPS, Package () {
+ Package () { 0, 0, 0, 0, 255, 0x6a4, "mA", 0 }, /* 1.7A (MAX) */
+ Package () { 0, 0, 0, 0, 24, 0x600, "mA", 0 }, /* 1.5A */
+ Package () { 0, 0, 0, 0, 16, 0x400, "mA", 0 }, /* 1.0A */
+ Package () { 0, 0, 0, 0, 8, 0x200, "mA", 0 }, /* 0.5A */
+})
+
+Name (DTRT, Package () {
+ /* CPU Throttle Effect on CPU */
+ Package () { \_SB.PCI0.TCPU, \_SB.PCI0.TCPU, 100, 50, 0, 0, 0, 0 },
+
+ /* CPU Throttle Effect on Ambient (TSR0) */
+ Package () { \_SB.PCI0.TCPU, \_SB.DPTF.TSR0, 100, 60, 0, 0, 0, 0 },
+
+ /* Charger Throttle Effect on Charger (TSR1) */
+ Package () { \_SB.DPTF.TCHG, \_SB.DPTF.TSR1, 100, 60, 0, 0, 0, 0 },
+})
+
+Name (MPPC, Package ()
+{
+ 0x2, /* Revision */
+ Package () { /* Power Limit 1 */
+ 0, /* PowerLimitIndex, 0 for Power Limit 1 */
+ 3000, /* PowerLimitMinimum */
+ 15000, /* PowerLimitMaximum */
+ 28000, /* TimeWindowMinimum */
+ 32000, /* TimeWindowMaximum */
+ 200 /* StepSize */
+ },
+ Package () { /* Power Limit 2 */
+ 1, /* PowerLimitIndex, 1 for Power Limit 2 */
+ 15000, /* PowerLimitMinimum */
+ 44000, /* PowerLimitMaximum */
+ 28000, /* TimeWindowMinimum */
+ 32000, /* TimeWindowMaximum */
+ 1000 /* StepSize */
+ }
+})
diff --git a/src/mainboard/google/hatch/variants/hatch/include/variant/acpi/dptf.asl b/src/mainboard/google/hatch/variants/hatch/include/variant/acpi/dptf.asl
new file mode 100644
index 0000000000..31f72b3f03
--- /dev/null
+++ b/src/mainboard/google/hatch/variants/hatch/include/variant/acpi/dptf.asl
@@ -0,0 +1,16 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2019 Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <baseboard/acpi/dptf.asl>