include/media/sh_mobile_csi2.h

   1 /*
   2  * Driver header for the SH-Mobile MIPI CSI-2 unit
   3  *
   4  * Copyright (C) 2010, Guennadi Liakhovetski <g.liakhovetski@gmx.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 version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10
  11 #ifndef SH_MIPI_CSI
  12 #define SH_MIPI_CSI
  13
  14 enum sh_csi2_phy {
  15         SH_CSI2_PHY_MAIN,
  16         SH_CSI2_PHY_SUB,
  17 };
  18
  19 enum sh_csi2_type {
  20         SH_CSI2C,
  21         SH_CSI2I,
  22 };
  23
  24 #define SH_CSI2_CRC     (1 << 0)
  25 #define SH_CSI2_ECC     (1 << 1)
  26
  27 struct platform_device;
  28
  29 struct sh_csi2_client_config {
  30         enum sh_csi2_phy phy;
  31         unsigned char lanes;            /* bitmask[3:0] */
  32         unsigned char channel;          /* 0..3 */
  33         struct platform_device *pdev;   /* client platform device */
  34 };
  35
  36 struct sh_csi2_pdata {
  37         enum sh_csi2_type type;
  38         unsigned int flags;
  39         struct sh_csi2_client_config *clients;
  40         int num_clients;
  41 };
  42
  43 struct device;
  44 struct v4l2_device;
  45
  46 #endif