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 #include <linux/list.h>
  15
  16 enum sh_csi2_phy {
  17         SH_CSI2_PHY_MAIN,
  18         SH_CSI2_PHY_SUB,
  19 };
  20
  21 enum sh_csi2_type {
  22         SH_CSI2C,
  23         SH_CSI2I,
  24 };
  25
  26 #define SH_CSI2_CRC     (1 << 0)
  27 #define SH_CSI2_ECC     (1 << 1)
  28
  29 struct platform_device;
  30
  31 struct sh_csi2_client_config {
  32         enum sh_csi2_phy phy;
  33         unsigned char lanes;            /* bitmask[3:0] */
  34         unsigned char channel;          /* 0..3 */
  35         struct platform_device *pdev;   /* client platform device */
  36         const char *name;               /* async matching: client name */
  37 };
  38
  39 struct v4l2_device;
  40
  41 struct sh_csi2_pdata {
  42         enum sh_csi2_type type;
  43         unsigned int flags;
  44         struct sh_csi2_client_config *clients;
  45         int num_clients;
  46 };
  47
  48 #endif