mb/google/sarien: Enable DPTF

Enable DPTF support for sarien/arcada boards.  This is currently
using placeholder values that are identical that will be updated
after thermal tuning is done.

Change-Id: I7d51c3b38068fc25927c8dafc0bd9069b29d77f5
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/c/29762
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>

src/mainboard/google/sarien/dsdt.asl

@@ -64,4 +64,15 @@ DefinitionBlock(
 		#include <ec/google/wilco/acpi/ec.asl>
 	}
 #endif
+
+	/* 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>
+	}
 }

src/mainboard/google/sarien/variants/arcada/devicetree.cb

@@ -30,6 +30,7 @@ chip soc/intel/cannonlake
 
 	register "speed_shift_enable" = "1"
 	register "s0ix_enable" = "1"
+	register "dptf_enable" = "1"
 
 	# Intel Common SoC Config
 	register "usb2_ports[0]" = "USB2_PORT_TYPE_C(OC_SKIP)"	# Type-C

src/mainboard/google/sarien/variants/arcada/include/variant/acpi/dptf.asl

@@ -0,0 +1,59 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2018 Google LLC
+ *
+ * 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	80
+#define DPTF_CPU_CRITICAL	100
+
+#define DPTF_TSR0_SENSOR_ID	1
+#define DPTF_TSR0_SENSOR_NAME	"Thermal 1"
+#define DPTF_TSR0_PASSIVE	55
+#define DPTF_TSR0_CRITICAL	80
+
+#define DPTF_TSR1_SENSOR_ID	2
+#define DPTF_TSR1_SENSOR_NAME	"Thermal 2"
+#define DPTF_TSR1_PASSIVE	55
+#define DPTF_TSR1_CRITICAL	80
+
+#undef DPTF_ENABLE_FAN_CONTROL
+#undef DPTF_ENABLE_CHARGER
+
+Name (DTRT, Package () {
+	/* CPU Throttle Effect on CPU */
+	Package () { \_SB.PCI0.B0D4, \_SB.PCI0.B0D4, 100, 10, 0, 0, 0, 0 },
+
+	/* CPU Effect on Board */
+	Package () { \_SB.PCI0.B0D4, \_SB.DPTF.TSR0, 100, 600, 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 */
+		100	/* StepSize */
+	},
+	Package () {	/* Power Limit 2 */
+		1,	/* PowerLimitIndex, 1 for Power Limit 2 */
+		15000,	/* PowerLimitMinimum */
+		44000,	/* PowerLimitMaximum */
+		28000,	/* TimeWindowMinimum */
+		32000,	/* TimeWindowMaximum */
+		100	/* StepSize */
+	}
+})

src/mainboard/google/sarien/variants/arcada/include/variant/ec.h

@@ -28,4 +28,7 @@
 /* Enable PS/2 keyboard */
 #define SIO_EC_ENABLE_PS2K
 
+/* Enable DPTF */
+#define EC_ENABLE_DPTF
+
 #endif

src/mainboard/google/sarien/variants/sarien/devicetree.cb

@@ -30,6 +30,7 @@ chip soc/intel/cannonlake
 
 	register "speed_shift_enable" = "1"
 	register "s0ix_enable" = "1"
+	register "dptf_enable" = "1"
 
 	# Intel Common SoC Config
 	register "usb2_ports[0]" = "USB2_PORT_TYPE_C(OC_SKIP)"	# Type-C

src/mainboard/google/sarien/variants/sarien/include/variant/acpi/dptf.asl

@@ -0,0 +1,59 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2018 Google LLC
+ *
+ * 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	80
+#define DPTF_CPU_CRITICAL	100
+
+#define DPTF_TSR0_SENSOR_ID	1
+#define DPTF_TSR0_SENSOR_NAME	"Thermal 1"
+#define DPTF_TSR0_PASSIVE	55
+#define DPTF_TSR0_CRITICAL	80
+
+#define DPTF_TSR1_SENSOR_ID	2
+#define DPTF_TSR1_SENSOR_NAME	"Thermal 2"
+#define DPTF_TSR1_PASSIVE	55
+#define DPTF_TSR1_CRITICAL	80
+
+#undef DPTF_ENABLE_FAN_CONTROL
+#undef DPTF_ENABLE_CHARGER
+
+Name (DTRT, Package () {
+	/* CPU Throttle Effect on CPU */
+	Package () { \_SB.PCI0.B0D4, \_SB.PCI0.B0D4, 100, 10, 0, 0, 0, 0 },
+
+	/* CPU Effect on Board */
+	Package () { \_SB.PCI0.B0D4, \_SB.DPTF.TSR0, 100, 600, 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 */
+		100	/* StepSize */
+	},
+	Package () {	/* Power Limit 2 */
+		1,	/* PowerLimitIndex, 1 for Power Limit 2 */
+		15000,	/* PowerLimitMinimum */
+		44000,	/* PowerLimitMaximum */
+		28000,	/* TimeWindowMinimum */
+		32000,	/* TimeWindowMaximum */
+		100	/* StepSize */
+	}
+})

src/mainboard/google/sarien/variants/sarien/include/variant/ec.h

@@ -28,4 +28,7 @@
 /* Enable PS/2 keyboard */
 #define SIO_EC_ENABLE_PS2K
 
+/* Enable DPTF */
+#define EC_ENABLE_DPTF
+
 #endif