PCH_FDI_PIPE_A_LINK_N1
TRACE("%s: FDI/PIPE N1 link before: 0x%" B_PRIx32 "\n", __func__, read32(PCH_FDI_PIPE_A_LINK_N1 + fPipeOffset));
write32(PCH_FDI_PIPE_A_LINK_N1 + fPipeOffset, ret_n);
TRACE("%s: FDI/PIPE N1 link after: 0x%" B_PRIx32 "\n", __func__, read32(PCH_FDI_PIPE_A_LINK_N1 + fPipeOffset));