summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/media/platform/davinci/vpbe_display.c10
-rw-r--r--include/media/davinci/vpbe_display.h2
2 files changed, 7 insertions, 5 deletions
diff --git a/drivers/media/platform/davinci/vpbe_display.c b/drivers/media/platform/davinci/vpbe_display.c
index 3b607498bb48..78b9ffebc94e 100644
--- a/drivers/media/platform/davinci/vpbe_display.c
+++ b/drivers/media/platform/davinci/vpbe_display.c
@@ -244,12 +244,15 @@ vpbe_buffer_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt,
v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, "vpbe_buffer_setup\n");
+ if (fmt && fmt->fmt.pix.sizeimage < layer->pix_fmt.sizeimage)
+ return -EINVAL;
+
/* Store number of buffers allocated in numbuffer member */
- if (*nbuffers < VPBE_DEFAULT_NUM_BUFS)
- *nbuffers = layer->numbuffers = VPBE_DEFAULT_NUM_BUFS;
+ if (vq->num_buffers + *nbuffers < VPBE_DEFAULT_NUM_BUFS)
+ *nbuffers = VPBE_DEFAULT_NUM_BUFS - vq->num_buffers;
*nplanes = 1;
- sizes[0] = layer->pix_fmt.sizeimage;
+ sizes[0] = fmt ? fmt->fmt.pix.sizeimage : layer->pix_fmt.sizeimage;
alloc_ctxs[0] = layer->alloc_ctx;
return 0;
@@ -1241,6 +1244,7 @@ static const struct v4l2_ioctl_ops vpbe_ioctl_ops = {
.vidioc_try_fmt_vid_out = vpbe_display_try_fmt,
.vidioc_reqbufs = vb2_ioctl_reqbufs,
+ .vidioc_create_bufs = vb2_ioctl_create_bufs,
.vidioc_querybuf = vb2_ioctl_querybuf,
.vidioc_qbuf = vb2_ioctl_qbuf,
.vidioc_dqbuf = vb2_ioctl_dqbuf,
diff --git a/include/media/davinci/vpbe_display.h b/include/media/davinci/vpbe_display.h
index 163a02b92c04..fa0247ad815f 100644
--- a/include/media/davinci/vpbe_display.h
+++ b/include/media/davinci/vpbe_display.h
@@ -70,8 +70,6 @@ struct vpbe_disp_buffer {
/* vpbe display object structure */
struct vpbe_layer {
- /* number of buffers in fbuffers */
- unsigned int numbuffers;
/* Pointer to the vpbe_display */
struct vpbe_display *disp_dev;
/* Pointer pointing to current v4l2_buffer */