From: Tomasz Stanislawski <t.stanislaws@xxxxxxxxxxx>
Signed-off-by: Tomasz Stanislawski <t.stanislaws@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
---
drivers/media/video/s5p-fimc/fimc-capture.c | 11 ++++++++++-
1 files changed, 10 insertions(+), 1 deletions(-)
diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c
b/drivers/media/video/s5p-fimc/fimc-capture.c
index a16f359..0904263 100644
--- a/drivers/media/video/s5p-fimc/fimc-capture.c
+++ b/drivers/media/video/s5p-fimc/fimc-capture.c
@@ -981,6 +981,14 @@ static int fimc_cap_qbuf(struct file *file, void *priv,
return vb2_qbuf(&fimc->vid_cap.vbq, buf);
}
+static int fimc_cap_expbuf(struct file *file, void *priv,
+ unsigned int offset)
+{
+ struct fimc_dev *fimc = video_drvdata(file);
+
+ return vb2_expbuf(&fimc->vid_cap.vbq, offset);
+}
+
static int fimc_cap_dqbuf(struct file *file, void *priv,
struct v4l2_buffer *buf)
{
@@ -1051,6 +1059,7 @@ static const struct v4l2_ioctl_ops
fimc_capture_ioctl_ops = {
.vidioc_qbuf = fimc_cap_qbuf,
.vidioc_dqbuf = fimc_cap_dqbuf,
+ .vidioc_expbuf = fimc_cap_expbuf,
.vidioc_streamon = fimc_cap_streamon,
.vidioc_streamoff = fimc_cap_streamoff,
@@ -1422,7 +1431,7 @@ int fimc_register_capture_device(struct fimc_dev
*fimc,
q = &fimc->vid_cap.vbq;
memset(q, 0, sizeof(*q));
q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
- q->io_modes = VB2_MMAP | VB2_USERPTR;
+ q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_SHRBUF;
q->drv_priv = fimc->vid_cap.ctx;
q->ops = &fimc_capture_qops;
q->mem_ops = &vb2_dma_contig_memops;
--
1.7.6
--
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