drm/amd/powerplay: fix arcturus real-time clock frequency retrieval

	if (ret)

		return ret;

	switch (clk_id) {

	case PPCLK_GFXCLK:

		/*

		 * CurrClock[clk_id] can provide accurate

		 *   output only when the dpm feature is enabled.

		 * We can use Average_* for dpm disabled case.

		 *   But this is available for gfxclk/uclk/socclk.

		 */

		if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_GFXCLK_BIT))

			*value = metrics.CurrClock[PPCLK_GFXCLK];

		else

			*value = metrics.AverageGfxclkFrequency;

		break;

	case PPCLK_UCLK:

		if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT))

			*value = metrics.CurrClock[PPCLK_UCLK];

		else

			*value = metrics.AverageUclkFrequency;

		break;

	case PPCLK_SOCCLK:

		if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_SOCCLK_BIT))

			*value = metrics.CurrClock[PPCLK_SOCCLK];

		else

			*value = metrics.AverageSocclkFrequency;

		break;

	default:

		*value = metrics.CurrClock[clk_id];

		break;

	}

	return ret;

}