drm/meson: fix G12A primary plane disabling

[platform/kernel/linux-starfive.git] / drivers / gpu / drm / meson / meson_viu.c

diff --git a/drivers/gpu/drm/meson/meson_viu.c b/drivers/gpu/drm/meson/meson_viu.c
index 462c7cb..4b2b302 100644 (file)
--- a/drivers/gpu/drm/meson/meson_viu.c
+++ b/drivers/gpu/drm/meson/meson_viu.c
@@ -405,8 +405,7 @@ void meson_viu_init(struct meson_drm *priv)
                                0 << 16 |
                                1,
                                priv->io_base + _REG(VIU_OSD_BLEND_CTRL));
-               writel_relaxed(3 << 8 |
-                               1 << 20,
+               writel_relaxed(1 << 20,
                                priv->io_base + _REG(OSD1_BLEND_SRC_CTRL));
                writel_relaxed(1 << 20,
                                priv->io_base + _REG(OSD2_BLEND_SRC_CTRL));