fix rga dither rgb565 bug

diff --git a/drivers/video/rockchip/rga/rga_reg_info.c b/drivers/video/rockchip/rga/rga_reg_info.c
index 055827e557528ad1b0a2f63b45f29ed88badf426..10d63e7669f5d5ad15bcb77609cd33fb94483861 100755 (executable)
--- a/drivers/video/rockchip/rga/rga_reg_info.c
+++ b/drivers/video/rockchip/rga/rga_reg_info.c
@@ -1092,7 +1092,7 @@ RGA_set_bitblt_reg_info(u8 *base, const struct rga_req * msg, TILE_INFO *tile)
     *bRGA_DST_MST = (u32)msg->dst.yrgb_addr + (tile->dst_ctrl.y_off * stride) + (tile->dst_ctrl.x_off * pixel_width);\r
     *bRGA_DST_CTR_INFO = (tile->dst_ctrl.w) | ((tile->dst_ctrl.h) << 16);\r
 \r
-    *bRGA_DST_CTR_INFO |= (1<<29);\r
+    *bRGA_DST_CTR_INFO |= (1<<29) | (1<<28);\r
 }\r
 \r
 \r