linux/include/media/omap1_camera.h
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   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
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