si_get_ddr3_mclk_frequency_ratio
result = si_get_ddr3_mclk_frequency_ratio(mclk);
memory_level->StrobeRatio = si_get_ddr3_mclk_frequency_ratio(memory_clock);
result = si_get_ddr3_mclk_frequency_ratio(mclk);
u8 si_get_ddr3_mclk_frequency_ratio(u32 memory_clock);