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soc/intel/meteoerlake: add support for 28W SKU 

Add power limits support for 28W SKU.

BRANCH=None
BUG=b:289854108
TEST=Build FW

Change-Id: I83deb1e574990cb70f9aac5d5eb46fbb710a6170
Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76238
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Sumeet Pawnikar 2023-07-04 14:34:36 +05:30 committed by Subrata Banik
parent 3d4ff8498c
commit 33c6171bde
1 changed files with 4 additions and 1 deletions
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5
src/soc/intel/meteorlake/chip.h
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@ -24,12 +24,14 @@
/* Types of different SKUs */ /* Types of different SKUs */
enum soc_intel_meteorlake_power_limits { enum soc_intel_meteorlake_power_limits {
MTL_P_282_CORE, MTL_P_282_CORE,
MTL_P_682_CORE,
MTL_POWER_LIMITS_COUNT MTL_POWER_LIMITS_COUNT
}; };
/* TDP values for different SKUs */ /* TDP values for different SKUs */
enum soc_intel_meteorlake_cpu_tdps { enum soc_intel_meteorlake_cpu_tdps {
TDP_15W = 15 TDP_15W = 15,
TDP_28W = 28
}; };
/* Mapping of different SKUs based on CPU ID and TDP values */ /* Mapping of different SKUs based on CPU ID and TDP values */
@ -39,6 +41,7 @@ static const struct {
enum soc_intel_meteorlake_cpu_tdps cpu_tdp; enum soc_intel_meteorlake_cpu_tdps cpu_tdp;
} cpuid_to_mtl[] = { } cpuid_to_mtl[] = {
{ PCI_DID_INTEL_MTL_P_ID_2, MTL_P_282_CORE, TDP_15W }, { PCI_DID_INTEL_MTL_P_ID_2, MTL_P_282_CORE, TDP_15W },
{ PCI_DID_INTEL_MTL_P_ID_1, MTL_P_682_CORE, TDP_28W },
}; };
/* Types of display ports */ /* Types of display ports */