drm/amd/display: remove redundant msg to pmfw at boot/resume

[why & how]
this is to remove redundant msg to pmfw at boot/resume
since bios already power up dcn.
Reviewed-by: Chris Park <chris.park@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c

@@ -1845,6 +1845,7 @@ void dce110_enable_accelerated_mode(struct dc *dc, struct dc_state *context)
 	bool can_apply_edp_fast_boot = false;
 	bool can_apply_seamless_boot = false;
 	bool keep_edp_vdd_on = false;
+	struct dc_bios *dcb = dc->ctx->dc_bios;
 	DC_LOGGER_INIT();
 
 
@@ -1921,12 +1922,14 @@ void dce110_enable_accelerated_mode(struct dc *dc, struct dc_state *context)
 			hws->funcs.edp_backlight_control(edp_link_with_sink, false);
 		}
 		/*resume from S3, no vbios posting, no need to power down again*/
+		if (dcb && dcb->funcs && !dcb->funcs->is_accelerated_mode(dcb))
 			clk_mgr_exit_optimized_pwr_state(dc, dc->clk_mgr);
 
 		power_down_all_hw_blocks(dc);
 		disable_vga_and_power_gate_all_controllers(dc);
 		if (edp_link_with_sink && !keep_edp_vdd_on)
 			dc->hwss.edp_power_control(edp_link_with_sink, false);
+		if (dcb && dcb->funcs && !dcb->funcs->is_accelerated_mode(dcb))
 			clk_mgr_optimize_pwr_state(dc, dc->clk_mgr);
 	}
 	bios_set_scratch_acc_mode_change(dc->ctx->dc_bios, 1);