video-mx3fb.h

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/*
 * Copyright (C) 2008
 * Guennadi Liakhovetski, DENX Software Engineering, <[email protected]>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#ifndef __ASM_ARCH_MX3FB_H__
#define __ASM_ARCH_MX3FB_H__

#include <linux/device.h>
#include <linux/fb.h>

/* Proprietary FB_SYNC_ flags */
#define FB_SYNC_OE_ACT_HIGH 0x80000000
#define FB_SYNC_CLK_INVERT  0x40000000
#define FB_SYNC_DATA_INVERT 0x20000000
#define FB_SYNC_CLK_IDLE_EN 0x10000000
#define FB_SYNC_SHARP_MODE  0x08000000
#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 {
    struct device           *dma_dev;
    const char          *name;
    const struct fb_videomode   *mode;
    int             num_modes;
    enum disp_data_mapping      disp_data_fmt;
};

#endif