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soc/intel/pantherlake: Set SMBUS device ACPI min sleep state as D0

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This change sets the SMBUS device to min sleep state D0 in the ACPI
sleep state table.

TEST=Able to build and boot google/fatcat.

w/o this patch:

    [WARN ]  Unknown min d_state for PCI: 00:1f.4

w/ this patch:

No Error or Warning.

Change-Id: If84d2ee8abfef34f6411e01e6c37d4e2008a3666
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84909
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Pranava Y N <pranavayn@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Subrata Banik 2024-10-29 15:26:55 +05:30
commit 9ae146df58
1 changed files with 1 additions and 0 deletions
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src/soc/intel/pantherlake/acpi.c
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@ -225,6 +225,7 @@ static struct min_sleep_state min_pci_sleep_states[] = {
{ PCI_DEVFN_ESPI, ACPI_DEVICE_SLEEP_D0 },
{ PCH_DEVFN_PMC, ACPI_DEVICE_SLEEP_D0 },
{ PCI_DEVFN_HDA, ACPI_DEVICE_SLEEP_D0 },
{ PCI_DEVFN_SMBUS, ACPI_DEVICE_SLEEP_D0 },
{ PCI_DEVFN_SPI, ACPI_DEVICE_SLEEP_D3 },
{ PCI_DEVFN_GBE, ACPI_DEVICE_SLEEP_D3 },
};