From 82a01783252be726d76cdbbababc16540f582cec Mon Sep 17 00:00:00 2001 From: Andrzej Hajda <a.hajda@samsung.com> Date: Tue, 14 Mar 2017 09:27:59 +0100 Subject: [PATCH] drm/exynos/fimd: signal frame done interrupt at front porch VBLANK interrupt should be signalled as soon as scanout ends, front porch is the best moment. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> --- drivers/gpu/drm/exynos/exynos_drm_fimd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c index a3162a4566ce7..3f04d72c448d3 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c @@ -243,7 +243,7 @@ static int fimd_enable_vblank(struct exynos_drm_crtc *crtc) val |= VIDINTCON0_INT_FRAME; val &= ~VIDINTCON0_FRAMESEL0_MASK; - val |= VIDINTCON0_FRAMESEL0_VSYNC; + val |= VIDINTCON0_FRAMESEL0_FRONTPORCH; val &= ~VIDINTCON0_FRAMESEL1_MASK; val |= VIDINTCON0_FRAMESEL1_NONE; } -- 2.30.2