From 9ae146df586f4f7f169b204efa80811428ba2385 Mon Sep 17 00:00:00 2001 From: Subrata Banik Date: Tue, 29 Oct 2024 15:26:55 +0530 Subject: soc/intel/pantherlake: Set SMBUS device ACPI min sleep state as D0 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 Reviewed-on: https://review.coreboot.org/c/coreboot/+/84909 Reviewed-by: Paul Menzel Reviewed-by: Pranava Y N Tested-by: build bot (Jenkins) --- src/soc/intel/pantherlake/acpi.c | 1 + 1 file changed, 1 insertion(+) (limited to 'src/soc/intel/pantherlake') diff --git a/src/soc/intel/pantherlake/acpi.c b/src/soc/intel/pantherlake/acpi.c index fd17ef5ae2..c49555bebc 100644 --- a/src/soc/intel/pantherlake/acpi.c +++ b/src/soc/intel/pantherlake/acpi.c @@ -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 }, }; -- cgit v1.2.3