mirror of
https://github.com/torvalds/linux.git
synced 2024-11-23 20:51:44 +00:00
c6b65ab78b
These formats belong to the standard format set, defined by the MIPI CSI-2 specification. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
88 lines
2.7 KiB
C
88 lines
2.7 KiB
C
/*
|
|
* 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 V4L2_MEDIABUS_H
|
|
#define 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_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_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,
|
|
const struct v4l2_mbus_framefmt *mbus_fmt)
|
|
{
|
|
pix_fmt->width = mbus_fmt->width;
|
|
pix_fmt->height = mbus_fmt->height;
|
|
pix_fmt->field = mbus_fmt->field;
|
|
pix_fmt->colorspace = mbus_fmt->colorspace;
|
|
}
|
|
|
|
static inline void v4l2_fill_mbus_format(struct v4l2_mbus_framefmt *mbus_fmt,
|
|
const struct v4l2_pix_format *pix_fmt,
|
|
enum v4l2_mbus_pixelcode code)
|
|
{
|
|
mbus_fmt->width = pix_fmt->width;
|
|
mbus_fmt->height = pix_fmt->height;
|
|
mbus_fmt->field = pix_fmt->field;
|
|
mbus_fmt->colorspace = pix_fmt->colorspace;
|
|
mbus_fmt->code = code;
|
|
}
|
|
|
|
#endif
|