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[media] media: videobuf2: Restructure vb2_buffer

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Remove v4l2 stuff - v4l2_buf, v4l2_plane - from struct vb2_buffer.

Add new member variables - bytesused, length, offset, userptr, fd,
data_offset - to struct vb2_plane in order to cover all information
of v4l2_plane.
struct vb2_plane {
        <snip>
        unsigned int            bytesused;
        unsigned int            length;
        union {
                unsigned int    offset;
                unsigned long   userptr;
                int             fd;
        } m;
        unsigned int            data_offset;
}

Replace v4l2_buf with new member variables - index, type, memory - which
are common fields for buffer management.
struct vb2_buffer {
        <snip>
        unsigned int            index;
        unsigned int            type;
        unsigned int            memory;
        unsigned int            num_planes;
        struct vb2_plane        planes[VIDEO_MAX_PLANES];
        <snip>
};

v4l2 specific fields - flags, field, timestamp, timecode,
sequence - are moved to vb2_v4l2_buffer in videobuf2-v4l2.c
struct vb2_v4l2_buffer {
        struct vb2_buffer       vb2_buf;

        __u32                   flags;
        __u32                   field;
        struct timeval          timestamp;
        struct v4l2_timecode    timecode;
        __u32                   sequence;
};

Signed-off-by: Junghak Sung <jh1009.sung@samsung.com>
Signed-off-by: Geunyoung Kim <nenggun.kim@samsung.com>
Acked-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Acked-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Junghak Sung
2015-09-22 10:30:30 -03:00
committed by Mauro Carvalho Chehab
parent c139990e84
commit 2d7007153f
137 changed files with 1647 additions and 1263 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
include/trace/events/v4l2.h
View File

@@ -202,27 +202,28 @@ DECLARE_EVENT_CLASS(vb2_event_class,
),
TP_fast_assign(
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
__entry->minor = q->owner ? q->owner->vdev->minor : -1;
__entry->queued_count = q->queued_count;
__entry->owned_by_drv_count =
atomic_read(&q->owned_by_drv_count);
__entry->index = vb->v4l2_buf.index;
__entry->type = vb->v4l2_buf.type;
__entry->bytesused = vb->v4l2_planes[0].bytesused;
__entry->flags = vb->v4l2_buf.flags;
__entry->field = vb->v4l2_buf.field;
__entry->timestamp = timeval_to_ns(&vb->v4l2_buf.timestamp);
__entry->timecode_type = vb->v4l2_buf.timecode.type;
__entry->timecode_flags = vb->v4l2_buf.timecode.flags;
__entry->timecode_frames = vb->v4l2_buf.timecode.frames;
__entry->timecode_seconds = vb->v4l2_buf.timecode.seconds;
__entry->timecode_minutes = vb->v4l2_buf.timecode.minutes;
__entry->timecode_hours = vb->v4l2_buf.timecode.hours;
__entry->timecode_userbits0 = vb->v4l2_buf.timecode.userbits[0];
__entry->timecode_userbits1 = vb->v4l2_buf.timecode.userbits[1];
__entry->timecode_userbits2 = vb->v4l2_buf.timecode.userbits[2];
__entry->timecode_userbits3 = vb->v4l2_buf.timecode.userbits[3];
__entry->sequence = vb->v4l2_buf.sequence;
__entry->index = vb->index;
__entry->type = vb->type;
__entry->bytesused = vb->planes[0].bytesused;
__entry->flags = vbuf->flags;
__entry->field = vbuf->field;
__entry->timestamp = timeval_to_ns(&vbuf->timestamp);
__entry->timecode_type = vbuf->timecode.type;
__entry->timecode_flags = vbuf->timecode.flags;
__entry->timecode_frames = vbuf->timecode.frames;
__entry->timecode_seconds = vbuf->timecode.seconds;
__entry->timecode_minutes = vbuf->timecode.minutes;
__entry->timecode_hours = vbuf->timecode.hours;
__entry->timecode_userbits0 = vbuf->timecode.userbits[0];
__entry->timecode_userbits1 = vbuf->timecode.userbits[1];
__entry->timecode_userbits2 = vbuf->timecode.userbits[2];
__entry->timecode_userbits3 = vbuf->timecode.userbits[3];
__entry->sequence = vbuf->sequence;
),
TP_printk("minor = %d, queued = %u, owned_by_drv = %d, index = %u, "