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5cde2a62e8
This function is called when the pipe is disabled, so it always gets the 50ms timeout. This function is called once for each InfoFrame, so we actually get a 100ms timeout. Will be more if we add more InfoFrames. Also, the spec says we need to "wait for a VSync to ensure completion of any pending DIP transmissions", not for a VBlank. OTOH, the register documentation suggests that the DIPs are sent *during* the VSync, so shouldn't we be waiting until *after* the VSync to ensure all DIPs are sent? So this wait_for_vblank seems, besides useless, totally wrong. If we ever want to change some specific InfoFrame on-the-fly (outside of the modeset code), the code that changes the InfoFrame will have to do the waiting itself, and properly. Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> |
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