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soc/intel/alderlake: Add missing min sleep state for DPTF device 

Add an entry in the min_pci_sleep_states array for SA_DEVFN_DPTF,
to correct warning in cbmem log:
[WARN] unknown min d_state for PCI device 00:04.0

TEST=build/boot google/brya (banshee), verify warning not present in
cbmem log, verify entry for DPTF device in ACPI LPI constraint list.

Change-Id: I2a9976b065f08e4acd31c3deca13c5278f031a90
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78877
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
This commit is contained in:
Matt DeVillier 2023-11-02 15:22:59 -05:00 committed by Felix Held
parent 93cf2f1344
commit 277f36fc23
1 changed files with 1 additions and 0 deletions
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src/soc/intel/alderlake/acpi.c
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@ -166,6 +166,7 @@ static struct min_sleep_state min_pci_sleep_states[] = {
{ SA_DEVFN_ROOT, ACPI_DEVICE_SLEEP_D3 },
{ SA_DEVFN_CPU_PCIE1_0, ACPI_DEVICE_SLEEP_D3 },
{ SA_DEVFN_IGD, ACPI_DEVICE_SLEEP_D3 },
{ SA_DEVFN_DPTF, ACPI_DEVICE_SLEEP_D3 },
{ SA_DEVFN_IPU, ACPI_DEVICE_SLEEP_D3 },
{ SA_DEVFN_CPU_PCIE6_0, ACPI_DEVICE_SLEEP_D3 },
{ SA_DEVFN_CPU_PCIE6_2, ACPI_DEVICE_SLEEP_D3 },