I915_PSR_DEBUG_SU_REGION_ET_DISABLE
const u32 disable_bits = val & (I915_PSR_DEBUG_SU_REGION_ET_DISABLE |
if (val & ~(I915_PSR_DEBUG_IRQ | I915_PSR_DEBUG_SU_REGION_ET_DISABLE |
(I915_PSR_DEBUG_SU_REGION_ET_DISABLE |
intel_dp->psr.debug & I915_PSR_DEBUG_SU_REGION_ET_DISABLE)