From: Andrzej Hajda Date: Tue, 14 Mar 2017 08:27:59 +0000 (+0100) Subject: drm/exynos/fimd: signal frame done interrupt at front porch X-Git-Tag: v4.11-rc4~23^2~2^2~3 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=82a01783252be726d76cdbbababc16540f582cec;hp=f3cce673e1c11112c536fbc8e6912c5414d7141f;p=platform%2Fkernel%2Flinux-exynos.git 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 Signed-off-by: Inki Dae --- diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c index a3162a4..3f04d72 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; }