Haswell 平台如果只需要用 VGA 输出视频信号，其它的 DDI 信号是不是都可以不连出来？

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Haswell 平台如果只需要用 VGA 输出视频信号，其它的 DDI 信号是不是都可以不连出来？

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eDP_HPD,eDP_RCOMP 需要做特殊处理，详细请查看平台 PDG 显示章节。

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Haswell 平台如果只需要用 VGA 输出视频信号，其它的 DDI 信号是不是都 可以不连出来？

Haswell 平台如果只需要用 VGA 输出视频信号，其它的 DDI 信号是不是都可以不连出来？