Add new V4L2 stream format definition, V4L2_BUF_TYPE_SDR_CAPTURE,
for SDR receiver.
Cc: Hans Verkuil <hverk...@xs4all.nl>
Signed-off-by: Antti Palosaari <cr...@iki.fi>
Acked-by: Hans Verkuil <hans.verk...@cisco.com>
---
drivers/media/v4l2-core/v4l2-ioctl.c | 1 +
include/trace/events/v4l2.h | 1 +
include/uapi/linux/videodev2.h | 11 +++++++++++
3 files changed, 13 insertions(+)
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c
b/drivers/media/v4l2-core/v4l2-ioctl.c
index 0397fc6..be06c21 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -149,6 +149,7 @@ const char *v4l2_type_names[] = {
[V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY] = "vid-out-overlay",
[V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE] = "vid-cap-mplane",
[V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE] = "vid-out-mplane",
+ [V4L2_BUF_TYPE_SDR_CAPTURE] = "sdr-cap",
};
EXPORT_SYMBOL(v4l2_type_names);
diff --git a/include/trace/events/v4l2.h b/include/trace/events/v4l2.h
index ef94eca..b9bb1f2 100644
--- a/include/trace/events/v4l2.h
+++ b/include/trace/events/v4l2.h
@@ -18,6 +18,7 @@
{ V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY, "VIDEO_OUTPUT_OVERLAY" },\
{ V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, "VIDEO_CAPTURE_MPLANE" },\
{ V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, "VIDEO_OUTPUT_MPLANE" }, \
+ { V4L2_BUF_TYPE_SDR_CAPTURE, "SDR_CAPTURE" }, \
{ V4L2_BUF_TYPE_PRIVATE, "PRIVATE" })
#define show_field(field) \
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 97a5e50..c50e449 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -139,6 +139,7 @@ enum v4l2_buf_type {
#endif
V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9,
V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE = 10,
+ V4L2_BUF_TYPE_SDR_CAPTURE = 11,
/* Deprecated, do not use */
V4L2_BUF_TYPE_PRIVATE = 0x80,
};
@@ -1695,6 +1696,15 @@ struct v4l2_pix_format_mplane {
} __attribute__ ((packed));
/**
+ * struct v4l2_format_sdr - SDR format definition
+ * @pixelformat: little endian four character code (fourcc)
+ */
+struct v4l2_format_sdr {
+ __u32 pixelformat;
+ __u8 reserved[28];
+} __attribute__ ((packed));
+
+/**
* struct v4l2_format - stream data format
* @type: enum v4l2_buf_type; type of the data stream
* @pix: definition of an image format
@@ -1712,6 +1722,7 @@ struct v4l2_format {
struct v4l2_window win; /*
V4L2_BUF_TYPE_VIDEO_OVERLAY */
struct v4l2_vbi_format vbi; /*
V4L2_BUF_TYPE_VBI_CAPTURE */
struct v4l2_sliced_vbi_format sliced; /*
V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */
+ struct v4l2_format_sdr sdr; /*
V4L2_BUF_TYPE_SDR_CAPTURE */
__u8 raw_data[200]; /* user-defined */
} fmt;
};
--
1.8.4.2
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