drm/exynos: fimd: remove unnecessary waiting vblank routine
The exynos_drm_crtc_dpms() waits until pended page flip queue is empty, calls the drm_vblank_off() then calls manager->ops->dpms() when mode is DRM_MODE_DPMS_OFF. The fimd_dpms() is one of manager->ops->dpms()s and finally calls fimd_window_suspend(). But there is no active window and vblank is already off when it is called. So addtional waiting vblank is not necessary any more. Signed-off-by: YoungJun Cho <yj44.cho@samsung.com> Acked-by: Inki Dae <inki.dae@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
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@ -814,7 +814,6 @@ static void fimd_window_suspend(struct exynos_drm_manager *mgr)
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if (win_data->enabled)
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if (win_data->enabled)
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fimd_win_disable(mgr, i);
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fimd_win_disable(mgr, i);
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}
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}
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fimd_wait_for_vblank(mgr);
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}
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}
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static void fimd_window_resume(struct exynos_drm_manager *mgr)
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static void fimd_window_resume(struct exynos_drm_manager *mgr)
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