Hi, Hsin-Yi:
On Thu, 2019-05-30 at 17:18 +0800, Hsin-Yi Wang wrote:
> mtk_dsi_stop() should be called after mtk_drm_crtc_atomic_disable(), which
> needs
> ovl irq for drm_crtc_wait_one_vblank(), since after mtk_dsi_stop() is called,
> ovl irq will be disabled. If drm_crtc_wait_one_vblank() is
Hi, Hsin-Yi:
On Thu, 2019-05-30 at 17:18 +0800, Hsin-Yi Wang wrote:
> mtk_dsi_stop() should be called after mtk_drm_crtc_atomic_disable(), which
> needs
> ovl irq for drm_crtc_wait_one_vblank(), since after mtk_dsi_stop() is called,
> ovl irq will be disabled. If drm_crtc_wait_one_vblank() is
mtk_dsi_stop() should be called after mtk_drm_crtc_atomic_disable(), which needs
ovl irq for drm_crtc_wait_one_vblank(), since after mtk_dsi_stop() is called,
ovl irq will be disabled. If drm_crtc_wait_one_vblank() is called after last
irq, it will timeout with this message: "vblank wait timed out
