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-rw-r--r--drivers/gpu/drm/sun4i/sun4i_crtc.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/sun4i/sun4i_crtc.c b/drivers/gpu/drm/sun4i/sun4i_crtc.c
index 5decae0069d0..78cbc3145e44 100644
--- a/drivers/gpu/drm/sun4i/sun4i_crtc.c
+++ b/drivers/gpu/drm/sun4i/sun4i_crtc.c
@@ -93,6 +93,8 @@ static void sun4i_crtc_atomic_disable(struct drm_crtc *crtc,
DRM_DEBUG_DRIVER("Disabling the CRTC\n");
+ drm_crtc_vblank_off(crtc);
+
sun4i_tcon_set_status(scrtc->tcon, encoder, false);
if (crtc->state->event && !crtc->state->active) {
@@ -113,6 +115,8 @@ static void sun4i_crtc_atomic_enable(struct drm_crtc *crtc,
DRM_DEBUG_DRIVER("Enabling the CRTC\n");
sun4i_tcon_set_status(scrtc->tcon, encoder, true);
+
+ drm_crtc_vblank_on(crtc);
}
static void sun4i_crtc_mode_set_nofb(struct drm_crtc *crtc)