linux-imx/drivers/mxc/ipu3/vdoa.h

/*
 * Copyright (C) 2012-2013 Freescale Semiconductor, Inc. All Rights Reserved.
 *
 * 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.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifndef __VDOA_H__
#define __VDOA_H__

#define VDOA_PFS_YUYV (1)
#define VDOA_PFS_NV12 (0)


struct vfield_buf {
	u32	prev_veba;
	u32	cur_veba;
	u32	next_veba;
	u32	vubo;
};

struct vframe_buf {
	u32	veba;
	u32	vubo;
};

struct vdoa_params {
	u32	width;
	u32	height;
	int	vpu_stride;
	int	interlaced;
	int	scan_order;
	int	ipu_num;
	int	band_lines;
	int	band_mode;
	int	pfs;
	u32	ieba0;
	u32	ieba1;
	u32	ieba2;
	struct	vframe_buf vframe_buf;
	struct	vfield_buf vfield_buf;
};
struct vdoa_ipu_buf {
	u32	ieba0;
	u32	ieba1;
	u32	iubo;
};

struct vdoa_info;
typedef void *vdoa_handle_t;

int vdoa_setup(vdoa_handle_t handle, struct vdoa_params *params);
void vdoa_get_output_buf(vdoa_handle_t handle, struct vdoa_ipu_buf *buf);
int  vdoa_start(vdoa_handle_t handle, int timeout_ms);
void vdoa_stop(vdoa_handle_t handle);
void vdoa_get_handle(vdoa_handle_t *handle);
void vdoa_put_handle(vdoa_handle_t *handle);
#endif