video i.MX IPU: Fix display connections

[karo-tx-linux.git] / arch / arm / plat-mxc / include / mach / mx3fb.h

diff --git a/arch/arm/plat-mxc/include/mach/mx3fb.h b/arch/arm/plat-mxc/include/mach/mx3fb.h
index ac24c5c4bc83c48cfe005fb2cea0e9bd7d2fc89e..fdbe60001542615595b5f178f6856d8d5c0455bb 100644 (file)
--- a/arch/arm/plat-mxc/include/mach/mx3fb.h
+++ b/arch/arm/plat-mxc/include/mach/mx3fb.h
@@ -22,6 +22,20 @@
 #define FB_SYNC_SWAP_RGB       0x04000000
 #define FB_SYNC_CLK_SEL_EN     0x02000000
 
+/*
+ * Specify the way your display is connected. The IPU can arbitrarily
+ * map the internal colors to the external data lines. We only support
+ * the following mappings at the moment.
+ */
+enum disp_data_mapping {
+       /* blue -> d[0..5], green -> d[6..11], red -> d[12..17] */
+       IPU_DISP_DATA_MAPPING_RGB666,
+       /* blue -> d[0..4], green -> d[5..10], red -> d[11..15] */
+       IPU_DISP_DATA_MAPPING_RGB565,
+       /* blue -> d[0..7], green -> d[8..15], red -> d[16..23] */
+       IPU_DISP_DATA_MAPPING_RGB888,
+};
+
 /**
  * struct mx3fb_platform_data - mx3fb platform data
  *
@@ -33,6 +47,7 @@ struct mx3fb_platform_data {
        const char                      *name;
        const struct fb_videomode       *mode;
        int                             num_modes;
+       enum disp_data_mapping          disp_data_fmt;
 };
 
 #endif