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Commit 8e9cc6a1 authored by Inki Dae's avatar Inki Dae Committed by Dave Airlie
Browse files

drm/exynos: fixed overlay updating time at page flip. 



buffer addess is set to shadow register and then applied to
real register at vsync front porch time.

Signed-off-by: default avatarJoonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 19c8b834

drivers/gpu/drm/exynos/exynos_drm_crtc.c

+3 −1
Original line number Diff line number Diff line
@@ -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:

drivers/gpu/drm/exynos/exynos_drm_crtc.h

+0 −1
Original line number Diff line number Diff line
@@ -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);

drivers/gpu/drm/exynos/exynos_drm_fimd.c

+0 −2
Original line number Diff line number Diff line
@@ -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);