diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c index c015606cfc09..5765c2698cd8 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c @@ -4161,8 +4161,8 @@ static void vop2_initial(struct drm_crtc *crtc) vop2_mask_write(vop2, 0x700, 0x3, 4, 0, 0, true); if (vop2->version == VOP_VERSION_RK3576) { - /* Default use rkiommu 2.0 for axi0 */ - VOP_CTRL_SET(vop2, rkmmu_v2_en, 1); + /* Default use rkiommu 1.0 for axi0 */ + VOP_CTRL_SET(vop2, rkmmu_v2_en, 0); /* Init frc2.0 config */ vop2_writel(vop2, 0xca0, 0xc8);