[PATCH v2 06/12] 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 --- 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 69ebed0..eb4cd82 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c @@ -257,7 +257,7 @@ 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; }