buffer addess is set to shadow register and then applied to
real register at vsync front porch time.
Signed-off-by: Joonyoung Shim <jy0922.shim@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
---
drivers/gpu/drm/exynos/exynos_drm_crtc.c | 4 +++-
drivers/gpu/drm/exynos/exynos_drm_crtc.h | 1 -
drivers/gpu/drm/exynos/exynos_drm_fimd.c | 2 --
3 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
index 654bf3a..0587b52 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
@@ -78,7 +78,7 @@ struct exynos_drm_crtc {
unsigned int pipe;
};
-void exynos_drm_crtc_apply(struct drm_crtc *crtc)
+static void exynos_drm_crtc_apply(struct drm_crtc *crtc)
{
struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc);
struct exynos_drm_overlay *overlay = &exynos_crtc->overlay;
@@ -279,6 +279,8 @@ static int exynos_drm_crtc_page_flip(struct drm_crtc *crtc,
goto out;
}
+ exynos_drm_crtc_apply(crtc);
+
dev_priv->pageflip_event = true;
}
out:
diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.h b/drivers/gpu/drm/exynos/exynos_drm_crtc.h
index 452b62b..c584042 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_crtc.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.h
@@ -31,7 +31,6 @@
struct exynos_drm_overlay *get_exynos_drm_overlay(struct drm_device *dev,
struct drm_crtc *crtc);
-void exynos_drm_crtc_apply(struct drm_crtc *crtc);
int exynos_drm_crtc_create(struct drm_device *dev, unsigned int nr);
int exynos_drm_crtc_enable_vblank(struct drm_device *dev, int crtc);
void exynos_drm_crtc_disable_vblank(struct drm_device *dev, int crtc);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index 623ba33..9d1138e 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -500,8 +500,6 @@ static void fimd_finish_pageflip(struct drm_device *drm_dev, int crtc)
spin_lock_irqsave(&drm_dev->event_lock, flags);
- exynos_drm_crtc_apply(dev_priv->crtc[crtc]);
-
list_for_each_entry_safe(e, t, &dev_priv->pageflip_event_list,
base.link) {
do_gettimeofday(&now);
--
1.7.4.1
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