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    Revert "drm/exynos/decon5433: implement frame counter" · 6ca469e2
    Inki Dae 提交于
    This reverts commit 0586feba
    
    This patch makes it to need get_vblank_counter callback in crtc
    to get frame counter from decon driver.
    
    However, drm_dev->max_vblank_count is a member unique to
    vendor's DRM driver but in case of ARM DRM, some CRTC devices
    don't provide the frame counter value. As a result, this patch
    made extension and clone mode not working.
    
    Instead of this patch, we may need separated max_vblank_count
    which belongs to each CRTC device, or need to implement frame
    counter emulation for them who don't support HW frame counter.
    Signed-off-by: NInki Dae <inki.dae@samsung.com>
    6ca469e2
exynos_drm_drv.h 7.5 KB