[PATCH v2 14/20] drm/sun4i: tcon: multiply the vtotal when not in interlace

[Maxime Ripard]

It appears that the total vertical resolution needs to be doubled when
we're not in interlaced. Make sure that is the case.

Signed-off-by: Maxime Ripard <maxime.rip...@free-electrons.com>
---
 drivers/gpu/drm/sun4i/sun4i_tcon.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c 
b/drivers/gpu/drm/sun4i/sun4i_tcon.c
index 0f91ec8a4b26..efa079c1a3f5 100644
--- a/drivers/gpu/drm/sun4i/sun4i_tcon.c
+++ b/drivers/gpu/drm/sun4i/sun4i_tcon.c
@@ -272,9 +272,9 @@ void sun4i_tcon1_mode_set(struct sun4i_tcon *tcon,
        /* Set vertical display timings */
        bp = mode->crtc_vtotal - mode->crtc_vsync_start;
        DRM_DEBUG_DRIVER("Setting vertical total %d, backporch %d\n",
-                        mode->vtotal, bp);
+                        mode->crtc_vtotal, bp);
        regmap_write(tcon->regs, SUN4I_TCON1_BASIC4_REG,
-                    SUN4I_TCON1_BASIC4_V_TOTAL(mode->vtotal) |
+                    SUN4I_TCON1_BASIC4_V_TOTAL(mode->crtc_vtotal * 2) |
                     SUN4I_TCON1_BASIC4_V_BACKPORCH(bp));
 
        /* Set Hsync and Vsync length */
-- 
git-series 0.8.11