1/*
2 * Header for V4L2 SoC Camera driver for OMAP1 Camera Interface
3 *
4 * Copyright (C) 2010, Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
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 version 2 as
8 * published by the Free Software Foundation.
9 */
10
11#ifndef __MEDIA_OMAP1_CAMERA_H_
12#define __MEDIA_OMAP1_CAMERA_H_
13
14#include <linux/bitops.h>
15
16#define OMAP1_CAMERA_IOSIZE		0x1c
17
18enum omap1_cam_vb_mode {
19	OMAP1_CAM_DMA_CONTIG = 0,
20	OMAP1_CAM_DMA_SG,
21};
22
23#define OMAP1_CAMERA_MIN_BUF_COUNT(x)	((x) == OMAP1_CAM_DMA_CONTIG ? 3 : 2)
24
25struct omap1_cam_platform_data {
26	unsigned long	camexclk_khz;
27	unsigned long	lclk_khz_max;
28	unsigned long	flags;
29};
30
31#define OMAP1_CAMERA_LCLK_RISING	BIT(0)
32#define OMAP1_CAMERA_RST_LOW		BIT(1)
33#define OMAP1_CAMERA_RST_HIGH		BIT(2)
34
35#endif /* __MEDIA_OMAP1_CAMERA_H_ */
36