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/********************************************************************************
* File Name : drivers/video/ast_video.h
* Author : Ryan Chen
* Description : ASPEED Video Engine
*
* Copyright (C) ASPEED Tech. Inc.
* 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.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
* History :
* 1. 2012/12/27 Ryan Chen create this file
*
*
********************************************************************************/
typedef enum ast_video_mode {
VIDEO_SINGLE_MODE = 0,
VIDEO_FRAME_MODE,
VIDEO_STREAM_MODE,
} video_mode;
//VR08[2]
typedef enum ast_video_source {
VIDEO_SOURCE_UNKNOW = 0, //maybe memory .. TODO ...
VIDEO_SOURCE_INTERNAL,
VIDEO_SOURCE_EXTERNAL,
} video_source;
//VR08[5]
typedef enum ast_vga_mode {
VIDEO_VGA_DIRECT_MODE = 0,
VIDEO_VGA_CAPTURE_MODE,
} vga_mode;
//VR08[4]
typedef enum ast_video_dis_en {
VIDEO_EXT_DE_SIGNAL = 0,
VIDEO_INT_DE_SIGNAL,
} display_enable;
typedef enum video_compress_format {
VIDEO_YUV444 = 0,
VIDEO_YUV420,
} compress_formate;
typedef enum video_color_format {
VIDEO_COLOR_RGB565 = 0,
VIDEO_COLOR_RGB888,
VIDEO_COLOR_YUV444,
VIDEO_COLOR_YUV420,
} color_formate;
typedef enum vga_color_mode {
VGA_NO_SIGNAL = 0,
EGA_MODE,
VGA_MODE,
VGA_15BPP_MODE,
VGA_16BPP_MODE,
VGA_32BPP_MODE,
} color_mode;
typedef enum video_stage {
NONE,
POLARITY,
RESOLUTION,
INIT,
RUN,
} stage;
struct ast_video_plat_data {
u32 (*get_clk)(void);
void (*ctrl_reset)(void);
void (*vga_display)(u8 enable);
u32 (*get_vga_base)(void);
video_source input_source;
video_mode mode;
u8 rc4_enable;
u8 scaling;
compress_formate compress;
};
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