Commit ab6a0edb authored by Rodrigo Siqueira's avatar Rodrigo Siqueira Committed by Alex Deucher
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Revert "drm/amd/display: Add fallback configuration when set DRR" 



This reverts commit d76c0a23.

This change must be reverted since it caused soft hangs when changing
the refresh rate to 122 & 144Hz when using a 7000 series GPU.

Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarHarry Wentland <harry.wentland@amd.com>
Reported-by: default avatarMark Broadworth <Mark.Broadworth@amd.com>
Cc: Daniel Wheeler <daniel.wheeler@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: default avatarRodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent bdc7ee7a

drivers/gpu/drm/amd/display/dc/optc/dcn32/dcn32_optc.c

+2 −9
Original line number Diff line number Diff line
@@ -293,16 +293,9 @@ static void optc32_set_drr( 
		}



		optc->funcs->set_vtotal_min_max(optc, params->vertical_total_min - 1, params->vertical_total_max - 1);

		optc32_setup_manual_trigger(optc);

	} else {

		REG_UPDATE_4(OTG_V_TOTAL_CONTROL,

				OTG_SET_V_TOTAL_MIN_MASK, 0,

				OTG_V_TOTAL_MIN_SEL, 0,

				OTG_V_TOTAL_MAX_SEL, 0,

				OTG_FORCE_LOCK_ON_EVENT, 0);



		optc->funcs->set_vtotal_min_max(optc, 0, 0);

	}



	optc32_setup_manual_trigger(optc);

}



static struct timing_generator_funcs dcn32_tg_funcs = {