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[media] v4l: Move the media/v4l2-mediabus.h header to include/linux 

The header defines the v4l2_mbus_framefmt structure which will be used
by the V4L2 subdevs userspace API.

Change the type of the v4l2_mbus_framefmt::code field to __u32, as enum
sizes can differ between different ABIs on the same architectures.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Laurent Pinchart 2010-03-15 19:33:31 -03:00 committed by Mauro Carvalho Chehab
parent 61f5db549d
commit 2ef2d5a336
4 changed files with 81 additions and 62 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
include/linux/Kbuild
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@ -371,6 +371,7 @@ header-y += unistd.h
header-y += usbdevice_fs.h header-y += usbdevice_fs.h
header-y += utime.h header-y += utime.h
header-y += utsname.h header-y += utsname.h
header-y += v4l2-mediabus.h
header-y += veth.h header-y += veth.h
header-y += vhost.h header-y += vhost.h
header-y += videodev2.h header-y += videodev2.h

78
include/linux/v4l2-mediabus.h Normal file
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@ -0,0 +1,78 @@
/*
* Media Bus API header
*
* Copyright (C) 2009, 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 __LINUX_V4L2_MEDIABUS_H
#define __LINUX_V4L2_MEDIABUS_H
#include <linux/types.h>
#include <linux/videodev2.h>
/*
* These pixel codes uniquely identify data formats on the media bus. Mostly
* they correspond to similarly named V4L2_PIX_FMT_* formats, format 0 is
* reserved, V4L2_MBUS_FMT_FIXED shall be used by host-client pairs, where the
* data format is fixed. Additionally, "2X8" means that one pixel is transferred
* in two 8-bit samples, "BE" or "LE" specify in which order those samples are
* transferred over the bus: "LE" means that the least significant bits are
* transferred first, "BE" means that the most significant bits are transferred
* first, and "PADHI" and "PADLO" define which bits - low or high, in the
* incomplete high byte, are filled with padding bits.
*/
enum v4l2_mbus_pixelcode {
V4L2_MBUS_FMT_FIXED = 1,
V4L2_MBUS_FMT_YUYV8_2X8,
V4L2_MBUS_FMT_YVYU8_2X8,
V4L2_MBUS_FMT_UYVY8_2X8,
V4L2_MBUS_FMT_VYUY8_2X8,
V4L2_MBUS_FMT_YVYU10_2X10,
V4L2_MBUS_FMT_YUYV10_2X10,
V4L2_MBUS_FMT_YVYU10_1X20,
V4L2_MBUS_FMT_YUYV10_1X20,
V4L2_MBUS_FMT_RGB444_2X8_PADHI_LE,
V4L2_MBUS_FMT_RGB444_2X8_PADHI_BE,
V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE,
V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE,
V4L2_MBUS_FMT_RGB565_2X8_LE,
V4L2_MBUS_FMT_RGB565_2X8_BE,
V4L2_MBUS_FMT_BGR565_2X8_LE,
V4L2_MBUS_FMT_BGR565_2X8_BE,
V4L2_MBUS_FMT_SBGGR8_1X8,
V4L2_MBUS_FMT_SBGGR10_1X10,
V4L2_MBUS_FMT_GREY8_1X8,
V4L2_MBUS_FMT_Y10_1X10,
V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE,
V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_LE,
V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_BE,
V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_BE,
V4L2_MBUS_FMT_SGRBG8_1X8,
V4L2_MBUS_FMT_SBGGR12_1X12,
V4L2_MBUS_FMT_YUYV8_1_5X8,
V4L2_MBUS_FMT_YVYU8_1_5X8,
V4L2_MBUS_FMT_UYVY8_1_5X8,
V4L2_MBUS_FMT_VYUY8_1_5X8,
};
/**
* struct v4l2_mbus_framefmt - frame format on the media bus
* @width: frame width
* @height: frame height
* @code: data format code
* @field: used interlacing type
* @colorspace: colorspace of the data
*/
struct v4l2_mbus_framefmt {
__u32 width;
__u32 height;
__u32 code;
enum v4l2_field field;
enum v4l2_colorspace colorspace;
};
#endif

3
include/media/soc_mediabus.h
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@ -12,8 +12,7 @@
#define SOC_MEDIABUS_H #define SOC_MEDIABUS_H
#include <linux/videodev2.h> #include <linux/videodev2.h>
#include <linux/v4l2-mediabus.h>
#include <media/v4l2-mediabus.h>
/** /**
* enum soc_mbus_packing - data packing types on the media-bus * enum soc_mbus_packing - data packing types on the media-bus

61
include/media/v4l2-mediabus.h
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@ -11,66 +11,7 @@
#ifndef V4L2_MEDIABUS_H #ifndef V4L2_MEDIABUS_H
#define V4L2_MEDIABUS_H #define V4L2_MEDIABUS_H
/* #include <linux/v4l2-mediabus.h>
* These pixel codes uniquely identify data formats on the media bus. Mostly
* they correspond to similarly named V4L2_PIX_FMT_* formats, format 0 is
* reserved, V4L2_MBUS_FMT_FIXED shall be used by host-client pairs, where the
* data format is fixed. Additionally, "2X8" means that one pixel is transferred
* in two 8-bit samples, "BE" or "LE" specify in which order those samples are
* transferred over the bus: "LE" means that the least significant bits are
* transferred first, "BE" means that the most significant bits are transferred
* first, and "PADHI" and "PADLO" define which bits - low or high, in the
* incomplete high byte, are filled with padding bits.
*/
enum v4l2_mbus_pixelcode {
V4L2_MBUS_FMT_FIXED = 1,
V4L2_MBUS_FMT_YUYV8_2X8,
V4L2_MBUS_FMT_YVYU8_2X8,
V4L2_MBUS_FMT_UYVY8_2X8,
V4L2_MBUS_FMT_VYUY8_2X8,
V4L2_MBUS_FMT_YVYU10_2X10,
V4L2_MBUS_FMT_YUYV10_2X10,
V4L2_MBUS_FMT_YVYU10_1X20,
V4L2_MBUS_FMT_YUYV10_1X20,
V4L2_MBUS_FMT_RGB444_2X8_PADHI_LE,
V4L2_MBUS_FMT_RGB444_2X8_PADHI_BE,
V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE,
V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE,
V4L2_MBUS_FMT_RGB565_2X8_LE,
V4L2_MBUS_FMT_RGB565_2X8_BE,
V4L2_MBUS_FMT_BGR565_2X8_LE,
V4L2_MBUS_FMT_BGR565_2X8_BE,
V4L2_MBUS_FMT_SBGGR8_1X8,
V4L2_MBUS_FMT_SBGGR10_1X10,
V4L2_MBUS_FMT_GREY8_1X8,
V4L2_MBUS_FMT_Y10_1X10,
V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE,
V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_LE,
V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_BE,
V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_BE,
V4L2_MBUS_FMT_SGRBG8_1X8,
V4L2_MBUS_FMT_SBGGR12_1X12,
V4L2_MBUS_FMT_YUYV8_1_5X8,
V4L2_MBUS_FMT_YVYU8_1_5X8,
V4L2_MBUS_FMT_UYVY8_1_5X8,
V4L2_MBUS_FMT_VYUY8_1_5X8,
};
/**
* struct v4l2_mbus_framefmt - frame format on the media bus
* @width: frame width
* @height: frame height
* @code: data format code
* @field: used interlacing type
* @colorspace: colorspace of the data
*/
struct v4l2_mbus_framefmt {
__u32 width;
__u32 height;
enum v4l2_mbus_pixelcode code;
enum v4l2_field field;
enum v4l2_colorspace colorspace;
};
static inline void v4l2_fill_pix_format(struct v4l2_pix_format *pix_fmt, static inline void v4l2_fill_pix_format(struct v4l2_pix_format *pix_fmt,
const struct v4l2_mbus_framefmt *mbus_fmt) const struct v4l2_mbus_framefmt *mbus_fmt)