Unverified Commit b44d79d6 authored by Tero Kristo's avatar Tero Kristo Committed by Ilpo Järvinen
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platform/x86/intel/tpmi: Add support for performance limit reasons 



Add TPMI ID 0x0C (Perf Limit Reasons) to the list of supported TPMI IDs.

Reviewed-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: default avatarIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: default avatarTero Kristo <tero.kristo@linux.intel.com>
Link: https://lore.kernel.org/r/20240527133400.483634-2-tero.kristo@linux.intel.com


Signed-off-by: default avatarIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
parent 2f9514f0

drivers/platform/x86/intel/tpmi.c

+2 −0
Original line number Diff line number Diff line
@@ -577,6 +577,8 @@ static const char *intel_tpmi_name(enum intel_tpmi_id id) 
		return "uncore";

	case TPMI_ID_SST:

		return "sst";

	case TPMI_ID_PLR:

		return "plr";

	default:

		return NULL;

	}

include/linux/intel_tpmi.h

+1 −0
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ enum intel_tpmi_id { 
	TPMI_ID_PEM = 1,	/* Power and Perf excursion Monitor */

	TPMI_ID_UNCORE = 2,	/* Uncore Frequency Scaling */

	TPMI_ID_SST = 5,	/* Speed Select Technology */

	TPMI_ID_PLR = 0xc,	/* Performance Limit Reasons */

	TPMI_CONTROL_ID = 0x80,	/* Special ID for getting feature status */

	TPMI_INFO_ID = 0x81,	/* Special ID for PCI BDF and Package ID information */

};