diff options
| -rw-r--r-- | src/mainboard/google/poppy/acpi/dptf.asl | 83 | ||||
| -rw-r--r-- | src/mainboard/google/poppy/devicetree.cb | 4 | ||||
| -rw-r--r-- | src/mainboard/google/poppy/dsdt.asl | 6 |
3 files changed, 93 insertions, 0 deletions
diff --git a/src/mainboard/google/poppy/acpi/dptf.asl b/src/mainboard/google/poppy/acpi/dptf.asl new file mode 100644 index 0000000000..7f6cd8e722 --- /dev/null +++ b/src/mainboard/google/poppy/acpi/dptf.asl @@ -0,0 +1,83 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2016 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 94 +#define DPTF_CPU_CRITICAL 99 + +#define DPTF_TSR0_SENSOR_ID 1 +#define DPTF_TSR0_SENSOR_NAME "Ambient" +#define DPTF_TSR0_PASSIVE 55 +#define DPTF_TSR0_CRITICAL 70 + +#define DPTF_TSR1_SENSOR_ID 2 +#define DPTF_TSR1_SENSOR_NAME "Charger" +#define DPTF_TSR1_PASSIVE 55 +#define DPTF_TSR1_CRITICAL 75 + +#define DPTF_TSR2_SENSOR_ID 3 +#define DPTF_TSR2_SENSOR_NAME "DRAM" +#define DPTF_TSR2_PASSIVE 52 +#define DPTF_TSR2_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.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 }, + +#ifdef DPTF_ENABLE_CHARGER + /* Charger Effect on Temp Sensor 1 */ + Package () { \_SB.DPTF.TCHG, \_SB.DPTF.TSR1, 200, 600, 0, 0, 0, 0 }, +#endif + + /* CPU Effect on Temp Sensor 2 */ + Package () { \_SB.PCI0.B0D4, \_SB.DPTF.TSR2, 100, 90, 0, 0, 0, 0 }, +}) + +Name (MPPC, Package () +{ + 0x2, /* Revision */ + Package () { /* Power Limit 1 */ + 0, /* PowerLimitIndex, 0 for Power Limit 1 */ + 1600, /* PowerLimitMinimum */ + 4500, /* PowerLimitMaximum */ + 1000, /* TimeWindowMinimum */ + 1000, /* TimeWindowMaximum */ + 200 /* StepSize */ + }, + Package () { /* Power Limit 2 */ + 1, /* PowerLimitIndex, 1 for Power Limit 2 */ + 3000, /* PowerLimitMinimum */ + 7000, /* PowerLimitMaximum */ + 1000, /* TimeWindowMinimum */ + 1000, /* TimeWindowMaximum */ + 1000 /* StepSize */ + } +}) + +/* Include DPTF */ +#include <soc/intel/skylake/acpi/dptf/dptf.asl> diff --git a/src/mainboard/google/poppy/devicetree.cb b/src/mainboard/google/poppy/devicetree.cb index 07cacc0500..1f25821f79 100644 --- a/src/mainboard/google/poppy/devicetree.cb +++ b/src/mainboard/google/poppy/devicetree.cb @@ -19,6 +19,9 @@ 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" = "0" @@ -184,6 +187,7 @@ chip soc/intel/skylake register "speed_shift_enable" = "1" register "tdp_pl2_override" = "7" + register "tcc_offset" = "10" # TCC of 90C # Use default SD card detect GPIO configuration register "sdcard_cd_gpio_default" = "GPP_G7" diff --git a/src/mainboard/google/poppy/dsdt.asl b/src/mainboard/google/poppy/dsdt.asl index c678dfcf24..2007691a05 100644 --- a/src/mainboard/google/poppy/dsdt.asl +++ b/src/mainboard/google/poppy/dsdt.asl @@ -61,4 +61,10 @@ DefinitionBlock( /* ACPI code for EC functions */ #include <ec/google/chromeec/acpi/ec.asl> } + + Scope (\_SB) + { + /* Dynamic Platform Thermal Framework */ + #include "acpi/dptf.asl" + } } |