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由 Eugeni Dodonov 提交于
On Haswell, only one pipe can work in FDI mode, so this patch prevents messing with wrong registers when FDI is being used by non-first pipe. And to prevent this, we also specify that the VGA can only be used on pipe 0 for now in the crtc_mask value. Reviewed-by: NJesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: NEugeni Dodonov <eugeni.dodonov@intel.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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