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Commit 1ecd0da5 authored by Evan Quan's avatar Evan Quan Committed by Alex Deucher
Browse files

drm/amd/powerplay: revise Vega20 pptable version check 



Tell the version numbers when the pptable versions do not match.

Signed-off-by: default avatarEvan Quan <evan.quan@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 0cafc82f

drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.c

+8 −2
Original line number Diff line number Diff line
@@ -642,8 +642,14 @@ static int check_powerplay_tables( 
		"Unsupported PPTable format!", return -1);

	PP_ASSERT_WITH_CODE(powerplay_table->sHeader.structuresize > 0,

		"Invalid PowerPlay Table!", return -1);

	PP_ASSERT_WITH_CODE(powerplay_table->smcPPTable.Version == PPTABLE_V20_SMU_VERSION,

		"Unmatch PPTable version, vbios update may be needed!", return -1);



	if (powerplay_table->smcPPTable.Version != PPTABLE_V20_SMU_VERSION) {

		pr_info("Unmatch PPTable version: "

			"pptable from VBIOS is V%d while driver supported is V%d!",

			powerplay_table->smcPPTable.Version,

			PPTABLE_V20_SMU_VERSION);

		return -EINVAL;

	}



	//dump_pptable(&powerplay_table->smcPPTable);