diff options
| author | Isaac Lee <isaaclee@google.com> | 2023-01-26 16:06:19 -0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2023-02-14 18:04:39 +0000 |
| commit | af69de494e2c32140ce5e00a1562c2845345b1bf (patch) | |
| tree | 2a598a0dc58cd63f13a107a3412731dd9daf1394 /src/mainboard/google/skyrim/variants/whiterun/include | |
| parent | 728cf8a8304ccbcb225a9acc3e20c93ba892db9e (diff) | |
mb/google/skyrim: Create whiterun variant
Create the whiterun variant of the skyrim reference board by
copying the winterhold files to a new directory named for the variant.
BUG=b:265955979
BRANCH=None
TEST=emerge-skyrim coreboot and boot up on Whiterun
Change-Id: I3539f84e79c05936fe006bfe9d08743d6a9a6ba7
Signed-off-by: Isaac Lee <isaaclee@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72483
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/skyrim/variants/whiterun/include')
| -rw-r--r-- | src/mainboard/google/skyrim/variants/whiterun/include/variant/acpi/dtts.asl | 116 | ||||
| -rw-r--r-- | src/mainboard/google/skyrim/variants/whiterun/include/variant/ec.h | 3 |
2 files changed, 119 insertions, 0 deletions
diff --git a/src/mainboard/google/skyrim/variants/whiterun/include/variant/acpi/dtts.asl b/src/mainboard/google/skyrim/variants/whiterun/include/variant/acpi/dtts.asl new file mode 100644 index 0000000000..9bac487cd7 --- /dev/null +++ b/src/mainboard/google/skyrim/variants/whiterun/include/variant/acpi/dtts.asl @@ -0,0 +1,116 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +External(\_SB.DTTB, MethodObj) +External(\_SB.DTTC, MethodObj) +External(\_SB.DTTD, MethodObj) +External(\_SB.DTTE, MethodObj) +External(\_SB.DTTF, MethodObj) + +Scope (\_SB) +{ + //--------------------------------------------- + // Table | A | B | C | D | E | F | First boot | + //--------------------------------------------- + // PRTN | 0 | 1 | 2 | 3 | 4 | 5 | 7 | + //--------------------------------------------- + Name (PRTN, 7) + + Method (DTTS, 0, Serialized) + { + // Set table A as default table after power on device + If (\_SB.PRTN == 7) + { + \_SB.DDEF() + \_SB.PRTN = 0 + Return (0) + } + + If (\_SB.PCI0.LPCB.EC0.STTB == 0) { // Desktop + If (\_SB.PCI0.LPCB.EC0.LIDS == 1) { // Lid-open + // Table A/B + If ((\_SB.PRTN == 0) || (\_SB.PRTN == 1)) { + // AMB sensor trigger point + // 50C will store 123(0x7B) in mapped memory + // 50C=323K, 323-200(offset)=123(0x7B) + If (\_SB.PCI0.LPCB.EC0.TIN4 >= 123) { + \_SB.DTTB() + \_SB.PRTN = 1 + Return (0) + } + // AMB sensor release point + If ((\_SB.PCI0.LPCB.EC0.TIN4 <= 118)) { + \_SB.DDEF() + \_SB.PRTN = 0 + Return (0) + } + // Keep tht previous thermal table + Return (0) + } Else { + If (\_SB.PRTN == 3 || \_SB.PRTN == 5) { + \_SB.DTTB() + \_SB.PRTN = 1 + Return (0) + } Else { + \_SB.DDEF() + \_SB.PRTN = 0 + Return (0) + } + } + } Else { // Lid-close + // Table C/D + If (\_SB.PRTN == 2 || \_SB.PRTN == 3) { + If (\_SB.PCI0.LPCB.EC0.TIN4 >= 128) { + \_SB.DTTD() + \_SB.PRTN = 3 + Return (0) + } + If(\_SB.PCI0.LPCB.EC0.TIN4 <= 123) { + \_SB.DTTC() + \_SB.PRTN = 2 + Return (0) + } + // Keep tht previous thermal table + Return (0) + } Else { + If (\_SB.PRTN == 1 || \_SB.PRTN == 5) { + \_SB.DTTD() + \_SB.PRTN = 3 + Return (0) + } Else { + \_SB.DTTC() + \_SB.PRTN = 2 + Return (0) + } + } + } + } Else { // Laptop + // Table E/F + If (\_SB.PRTN == 4 || \_SB.PRTN == 5) { + // AMB sensor trigger point + If (\_SB.PCI0.LPCB.EC0.TIN4 >= 118) { + \_SB.DTTF() + \_SB.PRTN = 5 + Return (0) + } + // AMB sensor release point + If ((\_SB.PCI0.LPCB.EC0.TIN4 <= 113)) { + \_SB.DTTE() + \_SB.PRTN = 4 + Return (0) + } + // Keep tht previous thermal table + Return (0) + } Else { + If (\_SB.PRTN == 1 || \_SB.PRTN == 3) { + \_SB.DTTF() + \_SB.PRTN = 5 + Return (0) + } Else { + \_SB.DTTE() + \_SB.PRTN = 4 + Return (0) + } + } + } // Desktop/Laptop End + } +} diff --git a/src/mainboard/google/skyrim/variants/whiterun/include/variant/ec.h b/src/mainboard/google/skyrim/variants/whiterun/include/variant/ec.h new file mode 100644 index 0000000000..9e61a440cf --- /dev/null +++ b/src/mainboard/google/skyrim/variants/whiterun/include/variant/ec.h @@ -0,0 +1,3 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#include <baseboard/ec.h> |