diff options
| author | Junghak Sung <jh1009.sung@samsung.com> | 2015-09-22 16:30:30 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-10-01 15:04:43 +0300 |
| commit | 2d7007153f0c9b1dd00c01894df7d26ddc32b79f (patch) | |
| tree | 8320f9d22f45dd7dcea64088b50ff706bb0082b2 /drivers/staging/media/omap4iss/iss_video.h | |
| parent | c139990e842d550db2f59bd4f5993bba90f140e0 (diff) | |
| download | linux-2d7007153f0c9b1dd00c01894df7d26ddc32b79f.tar.xz | |
[media] media: videobuf2: Restructure vb2_buffer
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>
Diffstat (limited to 'drivers/staging/media/omap4iss/iss_video.h')
| -rw-r--r-- | drivers/staging/media/omap4iss/iss_video.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/media/omap4iss/iss_video.h b/drivers/staging/media/omap4iss/iss_video.h index 6a57b5648e4d..41532eda1277 100644 --- a/drivers/staging/media/omap4iss/iss_video.h +++ b/drivers/staging/media/omap4iss/iss_video.h @@ -117,12 +117,12 @@ static inline int iss_pipeline_ready(struct iss_pipeline *pipe) */ struct iss_buffer { /* common v4l buffer stuff -- must be first */ - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; dma_addr_t iss_addr; }; -#define to_iss_buffer(buf) container_of(buf, struct iss_buffer, buffer) +#define to_iss_buffer(buf) container_of(buf, struct iss_buffer, vb) enum iss_video_dmaqueue_flags { /* Set if DMA queue becomes empty when ISS_PIPELINE_STREAM_CONTINUOUS */ |