INTEL_TRANSCODER_A_DATA_M1
TRACE("%s: DP M1 data before: 0x%" B_PRIx32 "\n", __func__, read32(INTEL_TRANSCODER_A_DATA_M1 + fPipeOffset));
write32(INTEL_TRANSCODER_A_DATA_M1 + fPipeOffset, ret_m | INTEL_TRANSCODER_MN_TU_SIZE_MASK);
TRACE("%s: DP M1 data after: 0x%" B_PRIx32 "\n", __func__, read32(INTEL_TRANSCODER_A_DATA_M1 + fPipeOffset));