drm/amd/display: Add optimized_required flag

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Leo (Sunpeng) Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/core/dc.c

@@ -788,6 +788,8 @@ bool dc_post_update_surfaces_to_stream(struct dc *dc)
 			dc->hwss.disable_plane(dc, &context->res_ctx.pipe_ctx[i]);
 		}
 
+	dc->optimized_required = false;
+
 	/* 3rd param should be true, temp w/a for RV*/
 #if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	dc->hwss.set_bandwidth(dc, context, dc->ctx->dce_version < DCN_VERSION_1_0);

drivers/gpu/drm/amd/display/dc/dc.h

@@ -250,6 +250,8 @@ struct dc {
 	 */
 	struct dm_pp_display_configuration prev_display_config;
 
+	bool optimized_required;
+
 	/* FBC compressor */
 #if defined(CONFIG_DRM_AMD_DC_FBC)
 	struct compressor *fbc_compressor;