+static enum omap_color_mode fb_format_to_dss_mode(enum omapfb_color_format format)
+{
+ enum omap_color_mode mode;
+
+ switch (format) {
+ case OMAPFB_COLOR_RGB565:
+ mode = OMAP_DSS_COLOR_RGB16;
+ break;
+ case OMAPFB_COLOR_YUV422:
+ mode = OMAP_DSS_COLOR_YUV2;
+ break;
+ case OMAPFB_COLOR_CLUT_8BPP:
+ mode = OMAP_DSS_COLOR_CLUT8;
+ break;
+ case OMAPFB_COLOR_CLUT_4BPP:
+ mode = OMAP_DSS_COLOR_CLUT4;
+ break;
+ case OMAPFB_COLOR_CLUT_2BPP:
+ mode = OMAP_DSS_COLOR_CLUT2;
+ break;
+ case OMAPFB_COLOR_CLUT_1BPP:
+ mode = OMAP_DSS_COLOR_CLUT1;
+ break;
+ case OMAPFB_COLOR_RGB444:
+ mode = OMAP_DSS_COLOR_RGB12U;
+ break;
+ case OMAPFB_COLOR_YUY422:
+ mode = OMAP_DSS_COLOR_UYVY;
+ break;
+ case OMAPFB_COLOR_ARGB16:
+ mode = OMAP_DSS_COLOR_ARGB16;
+ break;
+ case OMAPFB_COLOR_RGB24U:
+ mode = OMAP_DSS_COLOR_RGB24U;
+ break;
+ case OMAPFB_COLOR_RGB24P:
+ mode = OMAP_DSS_COLOR_RGB24P;
+ break;
+ case OMAPFB_COLOR_ARGB32:
+ mode = OMAP_DSS_COLOR_ARGB32;
+ break;
+ case OMAPFB_COLOR_RGBA32:
+ mode = OMAP_DSS_COLOR_RGBA32;
+ break;
+ case OMAPFB_COLOR_RGBX32:
+ mode = OMAP_DSS_COLOR_RGBX32;
+ break;
+ default:
+ mode = -EINVAL;
+ }
+
+ return mode;
+}
+