dc_is_dvi_signal
if (dc_is_dvi_signal(stream->signal)) {
} else if (dc_is_hdmi_tmds_signal(pipe_ctx->stream->signal) || dc_is_dvi_signal(pipe_ctx->stream->signal)) {
} else if (dc_is_hdmi_tmds_signal(stream->signal) || dc_is_dvi_signal(stream->signal)) {
else if (dc_is_dvi_signal(stream->signal))
dc_is_dvi_signal(link->connector_signal)) {
else if (dc_is_dvi_signal(sink->sink_signal) &&
dc_is_dvi_signal(link->connector_signal) &&
if (dc_is_hdmi_tmds_signal(pipe_ctx->stream->signal) || dc_is_dvi_signal(pipe_ctx->stream->signal))