intel_mdclk_cdclk_ratio
intel_mdclk_cdclk_ratio(display, cdclk_config),
if (intel_mdclk_cdclk_ratio(display, &old_cdclk_state->actual) !=
intel_mdclk_cdclk_ratio(display, &new_cdclk_state->actual)) {
int ratio = intel_mdclk_cdclk_ratio(display, &new_cdclk_state->actual);
int intel_mdclk_cdclk_ratio(struct intel_display *display,
dbuf_state->mdclk_cdclk_ratio = intel_mdclk_cdclk_ratio(display, &display->cdclk.hw);