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path: root/drivers/gpu/drm/mediatek/mtk_ethdr.c
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Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_ethdr.c')
-rw-r--r--drivers/gpu/drm/mediatek/mtk_ethdr.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_ethdr.c b/drivers/gpu/drm/mediatek/mtk_ethdr.c
index d1d9cf8b10e1..0f22e7d337cb 100644
--- a/drivers/gpu/drm/mediatek/mtk_ethdr.c
+++ b/drivers/gpu/drm/mediatek/mtk_ethdr.c
@@ -145,6 +145,13 @@ static irqreturn_t mtk_ethdr_irq_handler(int irq, void *dev_id)
return IRQ_HANDLED;
}
+u32 mtk_ethdr_get_blend_modes(struct device *dev)
+{
+ return BIT(DRM_MODE_BLEND_PREMULTI) |
+ BIT(DRM_MODE_BLEND_COVERAGE) |
+ BIT(DRM_MODE_BLEND_PIXEL_NONE);
+}
+
void mtk_ethdr_layer_config(struct device *dev, unsigned int idx,
struct mtk_plane_state *state,
struct cmdq_pkt *cmdq_pkt)