drm/exynos: scaler: Fix support for YUV420, YUV422 and YUV444 modes

Fix Cb/CR components order in two-planar YUV420, YUV422 and YUV444 modes.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Change-Id: Ib71dd82d3a0cd9e742d97a18b4999f8d22a0c544

diff --git a/drivers/gpu/drm/exynos/exynos_drm_scaler.c b/drivers/gpu/drm/exynos/exynos_drm_scaler.c
index 8b68a4c..a618f40 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_drm_scaler.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_scaler.c
@@ -52,9 +52,9 @@ struct scaler_context {
 static u32 scaler_get_format(u32 drm_fmt)
 {
        switch (drm_fmt) {
-       case DRM_FORMAT_NV21:
-               return SCALER_YUV420_2P_UV;
        case DRM_FORMAT_NV12:
+               return SCALER_YUV420_2P_UV;
+       case DRM_FORMAT_NV21:
                return SCALER_YUV420_2P_VU;
        case DRM_FORMAT_YUV420:
                return SCALER_YUV420_3P;
@@ -64,15 +64,15 @@ static u32 scaler_get_format(u32 drm_fmt)
                return SCALER_YUV422_1P_UYVY;
        case DRM_FORMAT_YVYU:
                return SCALER_YUV422_1P_YVYU;
-       case DRM_FORMAT_NV61:
-               return SCALER_YUV422_2P_UV;
        case DRM_FORMAT_NV16:
+               return SCALER_YUV422_2P_UV;
+       case DRM_FORMAT_NV61:
                return SCALER_YUV422_2P_VU;
        case DRM_FORMAT_YUV422:
                return SCALER_YUV422_3P;
-       case DRM_FORMAT_NV42:
-               return SCALER_YUV444_2P_UV;
        case DRM_FORMAT_NV24:
+               return SCALER_YUV444_2P_UV;
+       case DRM_FORMAT_NV42:
                return SCALER_YUV444_2P_VU;
        case DRM_FORMAT_YUV444:
                return SCALER_YUV444_3P;