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/*
* Copyright (C) 2012 Spreadtrum Communications Inc.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _SPRD_FB_H_
#define _SPRD_FB_H_
#define SPRD_LAYERS_IMG (0x1) /*support YUV & RGB*/
#define SPRD_LAYERS_OSD (0x2) /*support RGB only*/
enum {
SPRD_DATA_FORMAT_YUV422 = 0,
SPRD_DATA_FORMAT_YUV420,
SPRD_DATA_FORMAT_YUV400,
SPRD_DATA_FORMAT_RGB888,
SPRD_DATA_FORMAT_RGB666,
SPRD_DATA_FORMAT_RGB565,
SPRD_DATA_FORMAT_RGB555,
SPRD_DATA_FORMAT_LIMIT
};
enum{
SPRD_DATA_ENDIAN_B0B1B2B3 = 0,
SPRD_DATA_ENDIAN_B3B2B1B0,
SPRD_DATA_ENDIAN_B2B3B0B1,
SPRD_DATA_ENDIAN_B1B0B3B2,
SPRD_DATA_ENDIAN_LIMIT
};
enum{
SPRD_DISPLAY_OVERLAY_ASYNC = 0,
SPRD_DISPLAY_OVERLAY_SYNC,
SPRD_DISPLAY_OVERLAY_LIMIT
};
enum{
SPRD_FB_POWER_OFF = 0,
SPRD_FB_POWER_DOZE,
SPRD_FB_POWER_NORMAL,
SPRD_FB_POWER_SUSPEND,
SPRD_FB_POWER_LIMIT
};
typedef struct overlay_setting_rect {
uint16_t x; //start point - x
uint16_t y; //start point - y
uint16_t w; //width
uint16_t h; //height
}overlay_setting_rect;
typedef struct overlay_setting{
int layer_index;
int data_type;
int y_endian;
int uv_endian;
bool rb_switch;
overlay_setting_rect rect;
unsigned char *buffer;
}overlay_setting;
typedef struct overlay_display_setting{
int layer_index;
overlay_setting_rect rect;
int display_mode;
}overlay_display_setting;
/*
int sprdfb_IOinit(void);
int sprdfb_IOdeinit(void);
*/
#define SPRD_FB_IOCTL_MAGIC 'm'
#define SPRD_FB_SET_OVERLAY _IOW(SPRD_FB_IOCTL_MAGIC, 1, unsigned int)
#define SPRD_FB_DISPLAY_OVERLAY _IOW(SPRD_FB_IOCTL_MAGIC, 2, unsigned int)
#define SPRD_FB_CHANGE_FPS _IOW(SPRD_FB_IOCTL_MAGIC, 3, unsigned int)
#define SPRD_FB_IS_REFRESH_DONE _IOW(SPRD_FB_IOCTL_MAGIC, 4, unsigned int)
#define SPRD_FB_SET_POWER_MODE _IOW(SPRD_FB_IOCTL_MAGIC, 5, unsigned int)
#endif
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