release/src-rt-6.x.4708/linux/linux-2.6.36/arch/arm/plat-mxc/include/mach/mx3_camera.h

   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.
  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
  36 /**
  37  * struct mx3_camera_pdata - i.MX3x camera platform data
  38  * @flags:      MX3_CAMERA_* flags
  39  * @mclk_10khz: master clock frequency in 10kHz units
  40  * @dma_dev:    IPU DMA device to match against in channel allocation
  41  */
  42 struct mx3_camera_pdata {
  43         unsigned long flags;
  44         unsigned long mclk_10khz;
  45         struct device *dma_dev;
  46 };
  47
  48 #endif