linux/include/media/sh_mobile_csi2.h
Guennadi Liakhovetski 676d2d4f08 [media] sh_mobile_ceu_camera: add asynchronous subdevice probing support
Use the v4l2-async API to support asynchronous subdevice probing,
including the CSI2 subdevice. Synchronous probing is still supported too.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-21 16:35:53 -03:00

49 lines
986 B
C

/*
* Driver header for the SH-Mobile MIPI CSI-2 unit
*
* Copyright (C) 2010, Guennadi Liakhovetski <g.liakhovetski@gmx.de>
*
* 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 SH_MIPI_CSI
#define SH_MIPI_CSI
#include <linux/list.h>
enum sh_csi2_phy {
SH_CSI2_PHY_MAIN,
SH_CSI2_PHY_SUB,
};
enum sh_csi2_type {
SH_CSI2C,
SH_CSI2I,
};
#define SH_CSI2_CRC (1 << 0)
#define SH_CSI2_ECC (1 << 1)
struct platform_device;
struct sh_csi2_client_config {
enum sh_csi2_phy phy;
unsigned char lanes; /* bitmask[3:0] */
unsigned char channel; /* 0..3 */
struct platform_device *pdev; /* client platform device */
const char *name; /* async matching: client name */
};
struct v4l2_device;
struct sh_csi2_pdata {
enum sh_csi2_type type;
unsigned int flags;
struct sh_csi2_client_config *clients;
int num_clients;
};
#endif