diff options
Diffstat (limited to 'src/mainboard/google')
| -rw-r--r-- | src/mainboard/google/fizz/acpi/dptf.asl | 112 | ||||
| -rw-r--r-- | src/mainboard/google/fizz/devicetree.cb | 3 |
2 files changed, 115 insertions, 0 deletions
diff --git a/src/mainboard/google/fizz/acpi/dptf.asl b/src/mainboard/google/fizz/acpi/dptf.asl index e69de29bb2..5234994315 100644 --- a/src/mainboard/google/fizz/acpi/dptf.asl +++ b/src/mainboard/google/fizz/acpi/dptf.asl @@ -0,0 +1,112 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2017 Google Inc. + * Copyright (C) 2017 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 85 +#define DPTF_CPU_CRITICAL 99 +#define DPTF_CPU_ACTIVE_AC0 90 +#define DPTF_CPU_ACTIVE_AC1 77 + +#define DPTF_TSR0_SENSOR_ID 0 +#define DPTF_TSR0_SENSOR_NAME "TMP432_Internal" +#define DPTF_TSR0_PASSIVE 66 +#define DPTF_TSR0_CRITICAL 71 +#define DPTF_TSR0_ACTIVE_AC0 95 +#define DPTF_TSR0_ACTIVE_AC1 85 +#define DPTF_TSR0_ACTIVE_AC2 60 +#define DPTF_TSR0_ACTIVE_AC3 52 +#define DPTF_TSR0_ACTIVE_AC4 44 +#define DPTF_TSR0_ACTIVE_AC5 38 +#define DPTF_TSR0_ACTIVE_AC6 35 + +#define DPTF_TSR1_SENSOR_ID 1 +#define DPTF_TSR1_SENSOR_NAME "TMP432_CPU_bottom" +#define DPTF_TSR1_PASSIVE 65 +#define DPTF_TSR1_CRITICAL 70 + +#define DPTF_ENABLE_FAN_CONTROL + +/* DFPS: Fan Performance States */ +Name (DFPS, Package () { + 0, // Revision + /* + * TODO : Need to update this Table after characterization. + * These are initial reference values. + */ + /* Control, Trip Point, Speed, NoiseLevel, Power */ + Package () {100, 0xFFFFFFFF, 4986, 220, 2200}, + Package () {90, 0xFFFFFFFF, 4804, 180, 1800}, + Package () {80, 0xFFFFFFFF, 4512, 145, 1450}, + Package () {70, 0xFFFFFFFF, 4204, 115, 1150}, + Package () {60, 0xFFFFFFFF, 3838, 90, 900}, + Package () {50, 0xFFFFFFFF, 3402, 65, 650}, + Package () {40, 0xFFFFFFFF, 2904, 45, 450}, + Package () {30, 0xFFFFFFFF, 2337, 30, 300}, + Package () {20, 0xFFFFFFFF, 1608, 15, 150}, + Package () {10, 0xFFFFFFFF, 800, 10, 100}, + Package () {0, 0xFFFFFFFF, 0, 0, 50} +}) + +Name (DART, Package () { + /* Fan effect on CPU */ + 0, // Revision + /* + * Source, Target, Weight, AC0, AC1, AC2, AC3, AC4, AC5, AC6, + * AC7, AC8, AC9 + */ + Package () { + \_SB.DPTF.TFN1, \_SB.PCI0.B0D4, 100, 100, 72, 0, 0, 0, 0, 0, + 0, 0, 0 + }, + Package () { + \_SB.DPTF.TFN1, \_SB.DPTF.TSR0, 100, 100, 72, 68, 49, 39, 38, + 37, 0, 0, 0 + } +}) + +Name (DTRT, Package () { + /* CPU Throttle Effect on CPU */ + Package () { \_SB.PCI0.B0D4, \_SB.PCI0.B0D4, 100, 50, 0, 0, 0, 0 }, + + /* CPU Effect on Temp Sensor 0 */ + Package () { \_SB.PCI0.B0D4, \_SB.DPTF.TSR0, 100, 600, 0, 0, 0, 0 }, + + /* CPU Effect on Temp Sensor 1 */ + Package () { \_SB.PCI0.B0D4, \_SB.DPTF.TSR1, 100, 600, 0, 0, 0, 0 }, +}) + +Name (MPPC, Package () +{ + 0x2, /* Revision */ + Package () { /* Power Limit 1 */ + 0, /* PowerLimitIndex, 0 for Power Limit 1 */ + 1600, /* PowerLimitMinimum */ + 15000, /* PowerLimitMaximum */ + 1000, /* TimeWindowMinimum */ + 1000, /* TimeWindowMaximum */ + 200 /* StepSize */ + }, + Package () { /* Power Limit 2 */ + 1, /* PowerLimitIndex, 1 for Power Limit 2 */ + 44000, /* PowerLimitMinimum */ + 44000, /* PowerLimitMaximum */ + 1000, /* TimeWindowMinimum */ + 1000, /* TimeWindowMaximum */ + 1000 /* StepSize */ + } +}) + +/* Include DPTF */ +#include <soc/intel/skylake/acpi/dptf/dptf.asl> diff --git a/src/mainboard/google/fizz/devicetree.cb b/src/mainboard/google/fizz/devicetree.cb index a771380238..ead880e445 100644 --- a/src/mainboard/google/fizz/devicetree.cb +++ b/src/mainboard/google/fizz/devicetree.cb @@ -21,6 +21,9 @@ chip soc/intel/skylake # EC memory map range is 0x900-0x9ff register "gen3_dec" = "0x00fc0901" + # Enable DPTF + register "dptf_enable" = "1" + # FSP Configuration register "ProbelessTrace" = "0" register "EnableLan" = "1" |