Unverified Commit a24cd5cf authored by Shyam Sundar S K's avatar Shyam Sundar S K Committed by Ilpo Järvinen
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platform/x86/amd/pmc: Extend support for PMC features on new AMD platform 



PMC driver has capability to get the idle mask values and STB data from
the PMFW. Extend this support to the platforms that belong to family 1Ah
model 60h series.

Co-developed-by: default avatarSanket Goswami <Sanket.Goswami@amd.com>
Signed-off-by: default avatarSanket Goswami <Sanket.Goswami@amd.com>
Signed-off-by: default avatarShyam Sundar S K <Shyam-sundar.S-k@amd.com>
Reviewed-by: default avatarMario Limonciello <mario.limonciello@amd.com>
Link: https://lore.kernel.org/r/20240822095357.395808-2-Shyam-sundar.S-k@amd.com


Reviewed-by: default avatarIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: default avatarIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
parent ba7b6633

drivers/platform/x86/amd/pmc/pmc.c

+2 −0
Original line number Diff line number Diff line
@@ -598,6 +598,7 @@ static int amd_pmc_idlemask_read(struct amd_pmc_dev *pdev, struct device *dev, 
		val = amd_pmc_reg_read(pdev, AMD_PMC_SCRATCH_REG_YC);

		break;

	case PCI_DEVICE_ID_AMD_1AH_M20H_ROOT:

	case PCI_DEVICE_ID_AMD_1AH_M60H_ROOT:

		val = amd_pmc_reg_read(pdev, AMD_PMC_SCRATCH_REG_1AH);

		break;

	default:
@@ -631,6 +632,7 @@ static bool amd_pmc_is_stb_supported(struct amd_pmc_dev *dev) 
	case AMD_CPU_ID_CB:

	case AMD_CPU_ID_PS:

	case PCI_DEVICE_ID_AMD_1AH_M20H_ROOT:

	case PCI_DEVICE_ID_AMD_1AH_M60H_ROOT:

		return true;

	default:

		return false;