crtc_state->cpu_transcoder = INVALID_TRANSCODER;
crtc_state->master_transcoder = INVALID_TRANSCODER;
crtc_state->hsw_workaround_pipe = INVALID_PIPE;
crtc_state->cpu_transcoder = INVALID_TRANSCODER;
crtc_state->master_transcoder = INVALID_TRANSCODER;
crtc_state->hsw_workaround_pipe = INVALID_PIPE;