[PATCH 2/5] drm: rockchip: add missing registers for RK3188

[Alex Bee]

This patch adds dither_up, dsp_lut_en, data_blank and dsp_data_swap
registers to enable their respective functionality for RK3188's VOP.

Signed-off-by: Alex Bee <knaerzche at gmail.com>
---
 drivers/gpu/drm/rockchip/rockchip_vop_reg.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
index b046910129fb..971a6bda7458 100644
--- a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
+++ b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
@@ -512,6 +512,10 @@ static const struct vop_common rk3188_common = {
 	.dither_down_en = VOP_REG(RK3188_DSP_CTRL0, 0x1, 11),
 	.dither_down_mode = VOP_REG(RK3188_DSP_CTRL0, 0x1, 10),
 	.dsp_blank = VOP_REG(RK3188_DSP_CTRL1, 0x3, 24),
+	.dither_up = VOP_REG(RK3188_DSP_CTRL0, 0x1, 9),
+	.dsp_lut_en = VOP_REG(RK3188_SYS_CTRL, 0x1, 28),
+	.data_blank = VOP_REG(RK3188_DSP_CTRL1, 0x1, 25),
+	.dsp_data_swap = VOP_REG(RK3188_DSP_CTRL1, 0x1f, 26),
 };
 
 static const struct vop_win_data rk3188_vop_win_data[] = {
-- 
2.17.1