From d103a31b4dad78de66732bda186915aff5807465 Mon Sep 17 00:00:00 2001 From: CoolStar Date: Thu, 9 Feb 2023 22:43:35 -0800 Subject: [PATCH] soc/intel/alderlake: Fix ACPI name for DPTF The correct ACPI device for DPTM is TCPU; fixing this puts the participant devices under the correct parent device, and allows Windows to properly go into S0ix. TEST=builb/boot Win11 on google/banshee, verify Si0x functional. Change-Id: I1b3e2655d4d42e008dead9bc87b73ce02868fdfa Signed-off-by: Matt DeVillier Reviewed-on: https://review.coreboot.org/c/coreboot/+/72920 Tested-by: build bot (Jenkins) Reviewed-by: Subrata Banik --- src/soc/intel/alderlake/chip.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/soc/intel/alderlake/chip.c b/src/soc/intel/alderlake/chip.c index 87a3029b09..e0aa983973 100644 --- a/src/soc/intel/alderlake/chip.c +++ b/src/soc/intel/alderlake/chip.c @@ -93,7 +93,7 @@ const char *soc_acpi_name(const struct device *dev) case SA_DEVFN_TBT2: return "TRP2"; case SA_DEVFN_TBT3: return "TRP3"; case SA_DEVFN_IPU: return "IPU0"; - case SA_DEVFN_DPTF: return "DPTF"; + case SA_DEVFN_DPTF: return "TCPU"; case PCH_DEVFN_ISH: return "ISHB"; case PCH_DEVFN_XHCI: return "XHCI"; case PCH_DEVFN_I2C0: return "I2C0";