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



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