/*
   * Header for V4L2 SoC Camera driver for OMAP1 Camera Interface
   *
   * Copyright (C) 2010, Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
   *
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License version 2 as
   * published by the Free Software Foundation.
   */
  
  #ifndef __MEDIA_OMAP1_CAMERA_H_
  #define __MEDIA_OMAP1_CAMERA_H_
  
  #include <linux/bitops.h>
  
  #define OMAP1_CAMERA_IOSIZE		0x1c
  
  enum omap1_cam_vb_mode {
  	OMAP1_CAM_DMA_CONTIG = 0,
  	OMAP1_CAM_DMA_SG,
  };
  
  #define OMAP1_CAMERA_MIN_BUF_COUNT(x)	((x) == OMAP1_CAM_DMA_CONTIG ? 3 : 2)
  
  struct omap1_cam_platform_data {
  	unsigned long	camexclk_khz;
  	unsigned long	lclk_khz_max;
  	unsigned long	flags;
  };
  
  #define OMAP1_CAMERA_LCLK_RISING	BIT(0)
  #define OMAP1_CAMERA_RST_LOW		BIT(1)
  #define OMAP1_CAMERA_RST_HIGH		BIT(2)
  
  #endif /* __MEDIA_OMAP1_CAMERA_H_ */