rk3368 lcdc: add yuv420sp nv21 format at lcdc scale fac

Signed-off-by: hjc <hjc@rock-chips.com>

diff --git a/drivers/video/rockchip/lcdc/rk3368_lcdc.c b/drivers/video/rockchip/lcdc/rk3368_lcdc.c
index ba13a770bbb5b21a65ea94fb88c4912555b814d2..151ee9457678cef113cd6e02174c6f8fa35832fd 100755 (executable)
--- a/drivers/video/rockchip/lcdc/rk3368_lcdc.c
+++ b/drivers/video/rockchip/lcdc/rk3368_lcdc.c
@@ -2273,6 +2273,7 @@ static int rk3368_lcdc_cal_scl_fac(struct rk_lcdc_win *win)
                break;
        case YUV420:
        case YUV420_A:
+       case YUV420_NV21:
                cbcr_srcW = srcW / 2;
                cbcr_dstW = dstW;
                cbcr_srcH = srcH / 2;
@@ -2329,6 +2330,7 @@ static int rk3368_lcdc_cal_scl_fac(struct rk_lcdc_win *win)
        /*line buffer mode */
        if ((win->area[0].format == YUV422) ||
            (win->area[0].format == YUV420) ||
+           (win->area[0].format == YUV420_NV21) ||
            (win->area[0].format == YUV422_A) ||
            (win->area[0].format == YUV420_A)) {
                if (win->cbr_hor_scl_mode == SCALE_DOWN) {