[deliverable/linux.git] / include / linux / platform_data / camera-mx3.h

/*
 * mx3_camera.h - i.MX3x camera driver header file
 *
 * Copyright (C) 2008, Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de>
 *
 * 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.
 */

#ifndef _MX3_CAMERA_H_
#define _MX3_CAMERA_H_

#include <linux/device.h>

#define MX3_CAMERA_CLK_SRC	1
#define MX3_CAMERA_EXT_VSYNC	2
#define MX3_CAMERA_DP		4
#define MX3_CAMERA_PCP		8
#define MX3_CAMERA_HSP		0x10
#define MX3_CAMERA_VSP		0x20
#define MX3_CAMERA_DATAWIDTH_4	0x40
#define MX3_CAMERA_DATAWIDTH_8	0x80
#define MX3_CAMERA_DATAWIDTH_10	0x100
#define MX3_CAMERA_DATAWIDTH_15	0x200

#define MX3_CAMERA_DATAWIDTH_MASK (MX3_CAMERA_DATAWIDTH_4 | MX3_CAMERA_DATAWIDTH_8 | \
				   MX3_CAMERA_DATAWIDTH_10 | MX3_CAMERA_DATAWIDTH_15)

struct v4l2_async_subdev;

/**
 * struct mx3_camera_pdata - i.MX3x camera platform data
 * @flags:	MX3_CAMERA_* flags
 * @mclk_10khz:	master clock frequency in 10kHz units
 * @dma_dev:	IPU DMA device to match against in channel allocation
 */
struct mx3_camera_pdata {
	unsigned long flags;
	unsigned long mclk_10khz;
	struct device *dma_dev;
	struct v4l2_async_subdev **asd;	/* Flat array, arranged in groups */
	int *asd_sizes;			/* 0-terminated array of asd group sizes */
};

#endif
Commit	Line	Data
4f67130a GL	1	/*
	2	* mx3_camera.h - i.MX3x camera driver header file
	3	*
	4	* Copyright (C) 2008, Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de>
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation; either version 2 of the License, or
	9	* (at your option) any later version.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
4f67130a GL	15	*/
	16
	17	#ifndef _MX3_CAMERA_H_
	18	#define _MX3_CAMERA_H_
	19
	20	#include <linux/device.h>
	21
	22	#define MX3_CAMERA_CLK_SRC 1
	23	#define MX3_CAMERA_EXT_VSYNC 2
	24	#define MX3_CAMERA_DP 4
	25	#define MX3_CAMERA_PCP 8
	26	#define MX3_CAMERA_HSP 0x10
	27	#define MX3_CAMERA_VSP 0x20
	28	#define MX3_CAMERA_DATAWIDTH_4 0x40
	29	#define MX3_CAMERA_DATAWIDTH_8 0x80
	30	#define MX3_CAMERA_DATAWIDTH_10 0x100
	31	#define MX3_CAMERA_DATAWIDTH_15 0x200
	32
	33	#define MX3_CAMERA_DATAWIDTH_MASK (MX3_CAMERA_DATAWIDTH_4 \| MX3_CAMERA_DATAWIDTH_8 \| \
	34	MX3_CAMERA_DATAWIDTH_10 \| MX3_CAMERA_DATAWIDTH_15)
	35
4dbfd040 GL	36	struct v4l2_async_subdev;
4dbfd040 GL	37
4f67130a GL	38	/**
	39	* struct mx3_camera_pdata - i.MX3x camera platform data
	40	* @flags: MX3_CAMERA_* flags
	41	* @mclk_10khz: master clock frequency in 10kHz units
	42	* @dma_dev: IPU DMA device to match against in channel allocation
	43	*/
	44	struct mx3_camera_pdata {
	45	unsigned long flags;
	46	unsigned long mclk_10khz;
	47	struct device *dma_dev;
4dbfd040 GL	48	struct v4l2_async_subdev *asd; / Flat array, arranged in groups */
4dbfd040 GL	49	int asd_sizes; / 0-terminated array of asd group sizes */
4f67130a GL	50	};
	51
	52	#endif