drm/omap: Substitute format_is_yuv() with format->is_yuv

drm_format_info table has a field 'is_yuv' to denote if the format
is yuv or not. The driver is expected to use this instead of
having a function for the same purpose.

Signed-off-by: Ayan Kumar halder <ayan.halder@arm.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

diff --git a/drivers/gpu/drm/omapdrm/dss/dispc.c b/drivers/gpu/drm/omapdrm/dss/dispc.c
index 7c23f23..ba82d91 100644 (file)
--- a/drivers/gpu/drm/omapdrm/dss/dispc.c
+++ b/drivers/gpu/drm/omapdrm/dss/dispc.c
@@ -1140,18 +1140,6 @@ static void dispc_ovl_set_color_mode(struct dispc_device *dispc,
        REG_FLD_MOD(dispc, DISPC_OVL_ATTRIBUTES(plane), m, 4, 1);
 }
 
-static bool format_is_yuv(u32 fourcc)
-{
-       switch (fourcc) {
-       case DRM_FORMAT_YUYV:
-       case DRM_FORMAT_UYVY:
-       case DRM_FORMAT_NV12:
-               return true;
-       default:
-               return false;
-       }
-}
-
 static void dispc_ovl_configure_burst_type(struct dispc_device *dispc,
                                           enum omap_plane_id plane,
                                           enum omap_dss_rotation_type rotation)
@@ -1910,11 +1898,14 @@ static void dispc_ovl_set_scaling_uv(struct dispc_device *dispc,
        int scale_x = out_width != orig_width;
        int scale_y = out_height != orig_height;
        bool chroma_upscale = plane != OMAP_DSS_WB;
+       const struct drm_format_info *info;
+
+       info = drm_format_info(fourcc);
 
        if (!dispc_has_feature(dispc, FEAT_HANDLE_UV_SEPARATE))
                return;
 
-       if (!format_is_yuv(fourcc)) {
+       if (!info->is_yuv) {
                /* reset chroma resampling for RGB formats  */
                if (plane != OMAP_DSS_WB)
                        REG_FLD_MOD(dispc, DISPC_OVL_ATTRIBUTES2(plane),
@@ -2632,6 +2623,9 @@ static int dispc_ovl_setup_common(struct dispc_device *dispc,
        bool ilace = !!(vm->flags & DISPLAY_FLAGS_INTERLACED);
        unsigned long pclk = dispc_plane_pclk_rate(dispc, plane);
        unsigned long lclk = dispc_plane_lclk_rate(dispc, plane);
+       const struct drm_format_info *info;
+
+       info = drm_format_info(fourcc);
 
        /* when setting up WB, dispc_plane_pclk_rate() returns 0 */
        if (plane == OMAP_DSS_WB)
@@ -2640,7 +2634,7 @@ static int dispc_ovl_setup_common(struct dispc_device *dispc,
        if (paddr == 0 && rotation_type != OMAP_DSS_ROT_TILER)
                return -EINVAL;
 
-       if (format_is_yuv(fourcc) && (in_width & 1)) {
+       if (info->is_yuv && (in_width & 1)) {
                DSSERR("input width %d is not even for YUV format\n", in_width);
                return -EINVAL;
        }
@@ -2680,7 +2674,7 @@ static int dispc_ovl_setup_common(struct dispc_device *dispc,
                DSSDBG("predecimation %d x %x, new input size %d x %d\n",
                        x_predecim, y_predecim, in_width, in_height);
 
-       if (format_is_yuv(fourcc) && (in_width & 1)) {
+       if (info->is_yuv && (in_width & 1)) {
                DSSDBG("predecimated input width is not even for YUV format\n");
                DSSDBG("adjusting input width %d -> %d\n",
                        in_width, in_width & ~1);
@@ -2688,7 +2682,7 @@ static int dispc_ovl_setup_common(struct dispc_device *dispc,
                in_width &= ~1;
        }
 
-       if (format_is_yuv(fourcc))
+       if (info->is_yuv)
                cconv = 1;
 
        if (ilace && !fieldmode) {