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[media] s5p-fimc: Add support for VIDIOC_PREPARE_BUF/CREATE_BUFS ioctls

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Add VIDIOC_PREPARE_BUF and VIDIOC_CREATE_BUFS ioctl handlers to enable
support for multi-size buffer queue.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Sylwester Nawrocki 2012-01-30 14:56:59 -03:00 committed by Mauro Carvalho Chehab
parent 6d91a51ae1
commit 3b4c34aac7
1 changed files with 19 additions and 0 deletions
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19
drivers/media/video/s5p-fimc/fimc-capture.c
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@ -1019,6 +1019,22 @@ static int fimc_cap_dqbuf(struct file *file, void *priv,
return vb2_dqbuf(&fimc->vid_cap.vbq, buf, file->f_flags & O_NONBLOCK);
}
static int fimc_cap_create_bufs(struct file *file, void *priv,
struct v4l2_create_buffers *create)
{
struct fimc_dev *fimc = video_drvdata(file);
return vb2_create_bufs(&fimc->vid_cap.vbq, create);
}
static int fimc_cap_prepare_buf(struct file *file, void *priv,
struct v4l2_buffer *b)
{
struct fimc_dev *fimc = video_drvdata(file);
return vb2_prepare_buf(&fimc->vid_cap.vbq, b);
}
static int fimc_cap_cropcap(struct file *file, void *fh,
struct v4l2_cropcap *cr)
{
@ -1082,6 +1098,9 @@ static const struct v4l2_ioctl_ops fimc_capture_ioctl_ops = {
.vidioc_qbuf = fimc_cap_qbuf,
.vidioc_dqbuf = fimc_cap_dqbuf,
.vidioc_prepare_buf = fimc_cap_prepare_buf,
.vidioc_create_bufs = fimc_cap_create_bufs,
.vidioc_streamon = fimc_cap_streamon,
.vidioc_streamoff = fimc_cap_streamoff,