INTEL_TRANSCODER_A_LINK_M1
TRACE("%s: DP M1 link before: 0x%" B_PRIx32 "\n", __func__, read32(INTEL_TRANSCODER_A_LINK_M1 + fPipeOffset));
write32(INTEL_TRANSCODER_A_LINK_M1 + fPipeOffset, ret_m);
TRACE("%s: DP M1 link after: 0x%" B_PRIx32 "\n", __func__, read32(INTEL_TRANSCODER_A_LINK_M1 + fPipeOffset));