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author | Matt DeVillier <matt.devillier@gmail.com> | 2017-08-24 16:31:41 -0500 |
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committer | Martin Roth <martinroth@google.com> | 2017-09-21 17:31:21 +0000 |
commit | 2f7813f7b3668e67e1ffa7675e53156089a568ef (patch) | |
tree | 2580a77ce734621df3fcb77f38571afad91e95f5 /src/mainboard/google/cyan/variants/terra/include/variant/acpi/thermal.asl | |
parent | cd935e678a8b12cae0827c438a9c86489e6acee3 (diff) | |
download | coreboot-2f7813f7b3668e67e1ffa7675e53156089a568ef.tar.xz |
google/terra: add new board as variant of cyan baseboard
Add support for google/terra (Asus Chromebook C202SA/C300SA) as
a variant of the cyan Braswell baseboard.
- Add board-specific code as the new terra variant
- Add code to the baseboard to handle terra's unique thermal management
- Add new shared SPD files to baseboard
Sourced from Chromium branch firmware-terra-7287.154.B,
commit 153f08a: Revert "Revert "soc/intel/braswell: Populate NVS SCC BAR1""
Change-Id: Ib2682eda15a989f2ec20c78317561f5b6a97483a
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/21570
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/mainboard/google/cyan/variants/terra/include/variant/acpi/thermal.asl')
-rw-r--r-- | src/mainboard/google/cyan/variants/terra/include/variant/acpi/thermal.asl | 255 |
1 files changed, 255 insertions, 0 deletions
diff --git a/src/mainboard/google/cyan/variants/terra/include/variant/acpi/thermal.asl b/src/mainboard/google/cyan/variants/terra/include/variant/acpi/thermal.asl new file mode 100644 index 0000000000..6879076415 --- /dev/null +++ b/src/mainboard/google/cyan/variants/terra/include/variant/acpi/thermal.asl @@ -0,0 +1,255 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 Google Inc. + * Copyright (C) 2105 Intel Corp. + * + * 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. + */ + +/* Thermal Threshold Event Handler */ +Method (TEVT, 1, NotSerialized) +{ + Store (ToInteger (Arg0), Local0) + +#ifdef DPTF_TSR0_SENSOR_ID + If (LEqual (Local0, DPTF_TSR0_SENSOR_ID)) { + Notify (^TSR0, 0x90) + } +#endif +#ifdef DPTF_TSR1_SENSOR_ID + If (LEqual (Local0, DPTF_TSR1_SENSOR_ID)) { + Notify (^TSR1, 0x90) + } +#endif +#ifdef DPTF_TSR2_SENSOR_ID + If (LEqual (Local0, DPTF_TSR2_SENSOR_ID)) { + Notify (^TSR2, 0x90) + } +#endif +} + +/* Thermal device initialization - Disable Aux Trip Points */ +Method (TINI) +{ +#ifdef DPTF_TSR0_SENSOR_ID + ^TSR0.PATD () +#endif +#ifdef DPTF_TSR1_SENSOR_ID + ^TSR1.PATD () +#endif +#ifdef DPTF_TSR2_SENSOR_ID + ^TSR2.PATD () +#endif +} + +#ifdef DPTF_TSR0_SENSOR_ID +Device (TSR0) +{ + Name (_HID, EISAID ("INT3403")) + Name (_UID, 1) + Name (PTYP, 0x03) + Name (TMPI, DPTF_TSR0_SENSOR_ID) + Name (_STR, Unicode (DPTF_TSR0_SENSOR_NAME)) + Name (GTSH, 20) /* 2 degree hysteresis */ + + Method (_STA) + { + If (LEqual (\DPTE, One)) { + Return (0xF) + } Else { + Return (0x0) + } + } + + Method (_TMP, 0, Serialized) + { + Return (\_SB.PCI0.LPCB.EC0.TSRD (TMPI)) + } + + /* Return passive thermal point defined by Terra2 or Terra3 mainboard */ + Method (_PSV) + { + If (LEqual (\_SB.GPID, TERRA2_PROJECT_ID)) + { + Return (CTOK (DPTF_TERRA2_TSR0_PASSIVE)) + } Else { + Return (CTOK (DPTF_TERRA3_TSR0_PASSIVE)) + } + } + + /* Return critical thermal point defined by Terra2 or Terra3 mainboard */ + Method (_CRT) + { + If (LEqual (\_SB.GPID, TERRA2_PROJECT_ID)) + { + Return (CTOK (DPTF_TERRA2_TSR0_CRITICAL)) + } Else { + Return (CTOK (DPTF_TERRA3_TSR0_CRITICAL)) + } + } + + Name (PATC, 2) + + /* Set Aux Trip Point */ + Method (PAT0, 1, Serialized) + { + \_SB.PCI0.LPCB.EC0.PAT0 (TMPI, Arg0) + } + + /* Set Aux Trip Point */ + Method (PAT1, 1, Serialized) + { + \_SB.PCI0.LPCB.EC0.PAT1 (TMPI, Arg0) + } + + /* Disable Aux Trip Point */ + Method (PATD, 0, Serialized) + { + \_SB.PCI0.LPCB.EC0.PATD (TMPI) + } +} +#endif + +#ifdef DPTF_TSR1_SENSOR_ID +Device (TSR1) +{ + Name (_HID, EISAID ("INT3403")) + Name (_UID, 2) + Name (PTYP, 0x03) + Name (TMPI, DPTF_TSR1_SENSOR_ID) + Name (_STR, Unicode (DPTF_TSR1_SENSOR_NAME)) + Name (GTSH, 20) /* 2 degree hysteresis */ + + Method (_STA) + { + If (LEqual (\DPTE, One)) { + Return (0xF) + } Else { + Return (0x0) + } + } + + Method (_TMP, 0, Serialized) + { + Return (\_SB.PCI0.LPCB.EC0.TSRD (TMPI)) + } + + /* Return passive thermal point defined by Terra2 or Terra3 mainboard */ + Method (_PSV) + { + If (LEqual (\_SB.GPID, TERRA2_PROJECT_ID)) + { + Return (CTOK (DPTF_TERRA2_TSR1_PASSIVE)) + } Else { + Return (CTOK (DPTF_TERRA3_TSR1_PASSIVE)) + } + } + + /* Return critical thermal point defined by Terra2 or Terra3 mainboard */ + Method (_CRT) + { + If (LEqual (\_SB.GPID, TERRA2_PROJECT_ID)) + { + Return (CTOK (DPTF_TERRA2_TSR1_CRITICAL)) + } Else { + Return (CTOK (DPTF_TERRA3_TSR1_CRITICAL)) + } + } + + Name (PATC, 2) + + /* Set Aux Trip Point */ + Method (PAT0, 1, Serialized) + { + \_SB.PCI0.LPCB.EC0.PAT0 (TMPI, Arg0) + } + + /* Set Aux Trip Point */ + Method (PAT1, 1, Serialized) + { + \_SB.PCI0.LPCB.EC0.PAT1 (TMPI, Arg0) + } + + /* Disable Aux Trip Point */ + Method (PATD, 0, Serialized) + { + \_SB.PCI0.LPCB.EC0.PATD (TMPI) + } +} +#endif + +#ifdef DPTF_TSR2_SENSOR_ID +Device (TSR2) +{ + Name (_HID, EISAID ("INT3403")) + Name (_UID, 3) + Name (PTYP, 0x03) + Name (TMPI, DPTF_TSR2_SENSOR_ID) + Name (_STR, Unicode (DPTF_TSR2_SENSOR_NAME)) + Name (GTSH, 20) /* 2 degree hysteresis */ + + Method (_STA) + { + If (LEqual (\DPTE, One)) { + Return (0xF) + } Else { + Return (0x0) + } + } + + Method (_TMP, 0, Serialized) + { + Return (\_SB.PCI0.LPCB.EC0.TSRD (TMPI)) + } + + /* Return passive thermal point defined by Terra2 or Terra3 mainboard */ + Method (_PSV) + { + If (LEqual (\_SB.GPID, TERRA2_PROJECT_ID)) + { + Return (CTOK (DPTF_TERRA2_TSR2_PASSIVE)) + } Else { + Return (CTOK (DPTF_TERRA3_TSR2_PASSIVE)) + } + } + + /* Return critical thermal point defined by Terra2 or Terra3 mainboard */ + Method (_CRT) + { + If (LEqual (\_SB.GPID, TERRA2_PROJECT_ID)) + { + Return (CTOK (DPTF_TERRA2_TSR2_CRITICAL)) + } Else { + Return (CTOK (DPTF_TERRA3_TSR2_CRITICAL)) + } + } + + Name (PATC, 2) + + /* Set Aux Trip Point */ + Method (PAT0, 1, Serialized) + { + \_SB.PCI0.LPCB.EC0.PAT0 (TMPI, Arg0) + } + + /* Set Aux Trip Point */ + Method (PAT1, 1, Serialized) + { + \_SB.PCI0.LPCB.EC0.PAT1 (TMPI, Arg0) + } + + /* Disable Aux Trip Point */ + Method (PATD, 0, Serialized) + { + \_SB.PCI0.LPCB.EC0.PATD (TMPI) + } +} +#endif |