drm/amdgpu: Print out voltage in DM_PPLIB

As the clock is already logged, also log the voltage.
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c

@@ -308,7 +308,8 @@ static void pp_to_dc_clock_levels_with_voltage(
 			DC_DECODE_PP_CLOCK_TYPE(dc_clk_type));
 
 	for (i = 0; i < clk_level_info->num_levels; i++) {
-		DRM_INFO("DM_PPLIB:\t %d in kHz\n", pp_clks->data[i].clocks_in_khz);
+		DRM_INFO("DM_PPLIB:\t %d in kHz, %d in mV\n", pp_clks->data[i].clocks_in_khz,
+			 pp_clks->data[i].voltage_in_mv);
 		clk_level_info->data[i].clocks_in_khz = pp_clks->data[i].clocks_in_khz;
 		clk_level_info->data[i].voltage_in_mv = pp_clks->data[i].voltage_in_mv;
 	}