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path: root/drivers/gpu/drm/exynos/exynos_drm_crtc.c
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Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_crtc.c')
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_crtc.c29
1 files changed, 16 insertions, 13 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
index 5367b6664fe3..c65f4509932c 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
@@ -85,16 +85,28 @@ static void exynos_crtc_atomic_flush(struct drm_crtc *crtc,
struct drm_crtc_state *old_crtc_state)
{
struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc);
- struct drm_pending_vblank_event *event;
- unsigned long flags;
if (exynos_crtc->ops->atomic_flush)
exynos_crtc->ops->atomic_flush(exynos_crtc);
+}
+
+static const struct drm_crtc_helper_funcs exynos_crtc_helper_funcs = {
+ .enable = exynos_drm_crtc_enable,
+ .disable = exynos_drm_crtc_disable,
+ .mode_set_nofb = exynos_drm_crtc_mode_set_nofb,
+ .atomic_check = exynos_crtc_atomic_check,
+ .atomic_begin = exynos_crtc_atomic_begin,
+ .atomic_flush = exynos_crtc_atomic_flush,
+};
+
+void exynos_crtc_handle_event(struct exynos_drm_crtc *exynos_crtc)
+{
+ struct drm_crtc *crtc = &exynos_crtc->base;
+ struct drm_pending_vblank_event *event = crtc->state->event;
+ unsigned long flags;
- event = crtc->state->event;
if (event) {
crtc->state->event = NULL;
-
spin_lock_irqsave(&crtc->dev->event_lock, flags);
if (drm_crtc_vblank_get(crtc) == 0)
drm_crtc_arm_vblank_event(crtc, event);
@@ -105,15 +117,6 @@ static void exynos_crtc_atomic_flush(struct drm_crtc *crtc,
}
-static const struct drm_crtc_helper_funcs exynos_crtc_helper_funcs = {
- .enable = exynos_drm_crtc_enable,
- .disable = exynos_drm_crtc_disable,
- .mode_set_nofb = exynos_drm_crtc_mode_set_nofb,
- .atomic_check = exynos_crtc_atomic_check,
- .atomic_begin = exynos_crtc_atomic_begin,
- .atomic_flush = exynos_crtc_atomic_flush,
-};
-
static void exynos_drm_crtc_destroy(struct drm_crtc *crtc)
{
struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc);