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/*
* Copyright 2012 Freescale Semiconductor, Inc.
*
* Freescale DCU Frame Buffer device driver ioctls
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
*/
#ifndef __MVF_FB_H__
#define __MVF_FB_H__
#include <linux/fb.h>
/* ioctls */
#define MFB_SET_ALPHA 0x80014d00
#define MFB_GET_ALPHA 0x40014d00
#define MFB_SET_LAYER 0x80084d04
#define MFB_GET_LAYER 0x40084d04
#define FBIOGET_GWINFO 0x46E0
#define FBIOPUT_GWINFO 0x46E1
#ifndef u32
#define u32 unsigned int
#endif
struct mfb_alpha {
int enable;
int alpha;
};
struct layer_display_offset {
int x_layer_d;
int y_layer_d;
};
/*
* These are the fields of control descriptor for every layer
*/
struct dcu_layer_desc {
u32 layer_num;
u32 width;
u32 height;
u32 posx;
u32 posy;
u32 addr;
u32 blend;
u32 chroma_key_en;
u32 lut_offset;
u32 rle_en;
u32 bpp;
u32 trans;
u32 safety_en;
u32 data_sel_clut;
u32 tile_en;
u32 en;
u32 ck_r_min;
u32 ck_r_max;
u32 ck_g_min;
u32 ck_g_max;
u32 ck_b_min;
u32 ck_b_max;
u32 tile_width;
u32 tile_height;
u32 trans_fgcolor;
u32 trans_bgcolor;
} __packed;
#endif
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