[PATCH v2 05/12] drm: rockchip/vop: filter interlace display mode

[Yakir Yang]

RK3288's VOP do not support INTERLACE display mode, so we should
remove those modes out of mode_ok list.

Signed-off-by: Yakir Yang <ykk at rock-chips.com>
---
Changes in v2:
- filter interlace display mode for rockchip vop

 drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c 
b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index 9a5c571..bedab42 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -808,7 +808,8 @@ static bool vop_crtc_mode_fixup(struct drm_crtc *crtc,
                                const struct drm_display_mode *mode,
                                struct drm_display_mode *adjusted_mode)
 {
-       if (adjusted_mode->htotal == 0 || adjusted_mode->vtotal == 0)
+       if (adjusted_mode->htotal == 0 || adjusted_mode->vtotal == 0 ||
+           (adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE))
                return false;

        return true;
-- 
2.1.2