video: lcdc: rk3228: fix interlace display

New version H/W don't need yszie div 2 anymore.

Change-Id: I1c8927ad5dd00fd1af16ef9ca60c9979b4db696e
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>

diff --git a/drivers/video/rockchip/lcdc/rk3228_lcdc.c b/drivers/video/rockchip/lcdc/rk3228_lcdc.c
index 3216f69147f04c945e657a6542d728b201f7929f..2cf769246783fd6f92249bca1f291594359e0dbb 100644 (file)
--- a/drivers/video/rockchip/lcdc/rk3228_lcdc.c
+++ b/drivers/video/rockchip/lcdc/rk3228_lcdc.c
@@ -1450,6 +1450,10 @@ static int vop_load_screen(struct rk_lcdc_driver *dev_drv, bool initscreen)
                    V_DSP_BLANK_EN(0) | V_DSP_BLACK_EN(0) |
                    V_DSP_X_MIR_EN(screen->x_mirror) |
                    V_DSP_Y_MIR_EN(screen->y_mirror);
+               if (screen->pixelrepeat)
+                       val |= V_SW_CORE_DCLK_SEL(1);
+               if (screen->mode.vmode & FB_VMODE_INTERLACED)
+                       val |= V_SW_HDMI_CLK_I_SEL(1);
                vop_msk_reg(vop_dev, DSP_CTRL0, val);
                /* BG color */
                if (dev_drv->overlay_mode == VOP_YUV_DOMAIN)
@@ -2117,7 +2121,6 @@ static int dsp_y_pos(int mirror_en, struct rk_screen *screen,
        } else if (screen->mode.vmode & FB_VMODE_INTERLACED) {
                pos = area->ypos / 2 + screen->mode.upper_margin +
                        screen->mode.vsync_len;
-               area->ysize /= 2;
        }
 
        return pos;