diff options
| author | Sean Rhodes <sean@starlabs.systems> | 2022-03-05 10:22:39 +0000 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2022-03-10 15:06:23 +0000 |
| commit | 700b5155ac45fc4ab9fc7d8fbdb21d6fe8d3f9a8 (patch) | |
| tree | d72c22c55d97c9548f0739b706a13aaa514ee3f6 /src/ec/starlabs/merlin | |
| parent | 56a6e0eb7e142a00bcc1eca1a7280448f8c43170 (diff) | |
ec/starlabs: Store the correct value for TPLE when suspending
The current code will read the raw value from the EC, which doesn't
match the respective setting in CMOS.
Switch argument will store the correct value.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I921be8aea55b95f1ba233d2640d9bae80f8c3703
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62604
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/ec/starlabs/merlin')
| -rw-r--r-- | src/ec/starlabs/merlin/acpi/suspend.asl | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/src/ec/starlabs/merlin/acpi/suspend.asl b/src/ec/starlabs/merlin/acpi/suspend.asl index 438972915d..9f88a05ef6 100644 --- a/src/ec/starlabs/merlin/acpi/suspend.asl +++ b/src/ec/starlabs/merlin/acpi/suspend.asl @@ -5,8 +5,25 @@ Method (RPTS, 1, Serialized) If ((Arg0 == 0x04) || (Arg0 == 0x05)) { /* Store current EC settings in CMOS */ - \_SB.PCI0.LPCB.TPLC = - \_SB.PCI0.LPCB.EC.ECRD (RefOf (\_SB.PCI0.LPCB.EC.TPLE)) + Switch (ToInteger (\_SB.PCI0.LPCB.EC.ECRD (RefOf (\_SB.PCI0.LPCB.EC.TPLE)))) + { + // 0x00 == Enabled == 0x00 + // 0x11 == Re-enabled == 0x00 + // 0x22 == Disabled == 0x01 + Case (0x00) + { + \_SB.PCI0.LPCB.TPLC = 0x00 + } + Case (0x11) + { + \_SB.PCI0.LPCB.TPLC = 0x00 + } + Case (0x22) + { + \_SB.PCI0.LPCB.TPLC = 0x01 + } + } + \_SB.PCI0.LPCB.FLKC = \_SB.PCI0.LPCB.EC.ECRD (RefOf (\_SB.PCI0.LPCB.EC.FLKE)) \_SB.PCI0.LPCB.KLSC = |