diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ddi.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index 3f042c505430..b344e0fe08fd 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -1345,8 +1345,13 @@ static int cnl_calc_wrpll_link(struct drm_i915_private *dev_priv, uint32_t cfgcr0, cfgcr1; uint32_t p0, p1, p2, dco_freq, ref_clock; - cfgcr0 = I915_READ(CNL_DPLL_CFGCR0(pll_id)); - cfgcr1 = I915_READ(CNL_DPLL_CFGCR1(pll_id)); + if (INTEL_GEN(dev_priv) >= 11) { + cfgcr0 = I915_READ(ICL_DPLL_CFGCR0(pll_id)); + cfgcr1 = I915_READ(ICL_DPLL_CFGCR1(pll_id)); + } else { + cfgcr0 = I915_READ(CNL_DPLL_CFGCR0(pll_id)); + cfgcr1 = I915_READ(CNL_DPLL_CFGCR1(pll_id)); + } p0 = cfgcr1 & DPLL_CFGCR1_PDIV_MASK; p2 = cfgcr1 & DPLL_CFGCR1_KDIV_MASK; |