Add VIDIOC_PREPARE_BUF and VIDIOC_CREATE_BUFS ioctl handlers to enable
support for multi-size buffer queue.
Signed-off-by: Sylwester Nawrocki <s.nawro...@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.p...@samsung.com>
---
drivers/media/video/s5p-fimc/fimc-capture.c | 19 +++++++++++++++++++
1 files changed, 19 insertions(+), 0 deletions(-)
diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c
b/drivers/media/video/s5p-fimc/fimc-capture.c
index a9e9653..b2fc0b5 100644
--- a/drivers/media/video/s5p-fimc/fimc-capture.c
+++ b/drivers/media/video/s5p-fimc/fimc-capture.c
@@ -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,
--
1.7.9
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