Commit 90124562 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/amdgpu/powerplay/smu7: fix AVFS handling with custom powerplay table 

When a custom powerplay table is provided, we need to update
the OD VDDC flag to avoid AVFS being enabled when it shouldn't be.

Bug: https://bugzilla.kernel.org/show_bug.cgi?id=205393


Reviewed-by: default avatarEvan Quan <evan.quan@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 51bd3638

drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c

+7 −0
Original line number Diff line number Diff line
@@ -3969,6 +3969,13 @@ static int smu7_set_power_state_tasks(struct pp_hwmgr *hwmgr, const void *input) 
			"Failed to populate and upload SCLK MCLK DPM levels!",

			result = tmp_result);



	/*

	 * If a custom pp table is loaded, set DPMTABLE_OD_UPDATE_VDDC flag.

	 * That effectively disables AVFS feature.

	 */

	if (hwmgr->hardcode_pp_table != NULL)

		data->need_update_smu7_dpm_table |= DPMTABLE_OD_UPDATE_VDDC;



	tmp_result = smu7_update_avfs(hwmgr);

	PP_ASSERT_WITH_CODE((0 == tmp_result),

			"Failed to update avfs voltages!",