ICL_DPLL_CFGCR1
cfgcr1 = I915_READ(ICL_DPLL_CFGCR1(pll_id));
cfgcr1 = I915_READ(ICL_DPLL_CFGCR1(pll_id));
hw_state->cfgcr1 = I915_READ(ICL_DPLL_CFGCR1(id));
I915_WRITE(ICL_DPLL_CFGCR1(id), hw_state->cfgcr1);
POSTING_READ(ICL_DPLL_CFGCR1(id));