video: rockchip: vop: 3399: add parse dsp mode for VR

[firefly-linux-kernel-4.4.55.git] / drivers / video / rockchip / lcdc / rk322x_lcdc.c

diff --git a/drivers/video/rockchip/lcdc/rk322x_lcdc.c b/drivers/video/rockchip/lcdc/rk322x_lcdc.c
index d5a5f42cbf3cc4f3e225e610038d457d4e5296c1..e99d1eea983aee02a4b47ae754416f811f701bcd 100644 (file)
--- a/drivers/video/rockchip/lcdc/rk322x_lcdc.c
+++ b/drivers/video/rockchip/lcdc/rk322x_lcdc.c
@@ -4961,6 +4961,12 @@ static int vop_parse_dt(struct vop_device *vop_dev)
                dev_drv->iommu_enabled = 0;
        else
                dev_drv->iommu_enabled = val;
+
+       if (of_property_read_u32(np, "rockchip,dsp_mode", &val))
+               dev_drv->dsp_mode = DEFAULT_MODE;
+       else
+               dev_drv->dsp_mode = val;
+
        return 0;
 }