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path: root/drivers/media/platform/davinci/vpif_capture.c
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Diffstat (limited to 'drivers/media/platform/davinci/vpif_capture.c')
-rw-r--r--drivers/media/platform/davinci/vpif_capture.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c
index c1e573b7cc6f..08f7028c7560 100644
--- a/drivers/media/platform/davinci/vpif_capture.c
+++ b/drivers/media/platform/davinci/vpif_capture.c
@@ -104,7 +104,6 @@ static int vpif_buffer_prepare(struct vb2_buffer *vb)
/**
* vpif_buffer_queue_setup : Callback function for buffer setup.
* @vq: vb2_queue ptr
- * @fmt: v4l2 format
* @nbuffers: ptr to number of buffers requested by application
* @nplanes:: contains number of distinct video planes needed to hold a frame
* @sizes[]: contains the size (in bytes) of each plane.
@@ -114,26 +113,26 @@ static int vpif_buffer_prepare(struct vb2_buffer *vb)
* the buffer count and buffer size
*/
static int vpif_buffer_queue_setup(struct vb2_queue *vq,
- const void *parg,
unsigned int *nbuffers, unsigned int *nplanes,
unsigned int sizes[], void *alloc_ctxs[])
{
- const struct v4l2_format *fmt = parg;
struct channel_obj *ch = vb2_get_drv_priv(vq);
- struct common_obj *common;
-
- common = &ch->common[VPIF_VIDEO_INDEX];
+ struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX];
+ unsigned size = common->fmt.fmt.pix.sizeimage;
vpif_dbg(2, debug, "vpif_buffer_setup\n");
- if (fmt && fmt->fmt.pix.sizeimage < common->fmt.fmt.pix.sizeimage)
- return -EINVAL;
+ if (*nplanes) {
+ if (sizes[0] < size)
+ return -EINVAL;
+ size = sizes[0];
+ }
if (vq->num_buffers + *nbuffers < 3)
*nbuffers = 3 - vq->num_buffers;
*nplanes = 1;
- sizes[0] = fmt ? fmt->fmt.pix.sizeimage : common->fmt.fmt.pix.sizeimage;
+ sizes[0] = size;
alloc_ctxs[0] = common->alloc_ctx;
/* Calculate the offset for Y and C data in the buffer */
@@ -331,7 +330,7 @@ static struct vb2_ops video_qops = {
*/
static void vpif_process_buffer_complete(struct common_obj *common)
{
- v4l2_get_timestamp(&common->cur_frm->vb.timestamp);
+ common->cur_frm->vb.vb2_buf.timestamp = ktime_get_ns();
vb2_buffer_done(&common->cur_frm->vb.vb2_buf, VB2_BUF_STATE_DONE);
/* Make curFrm pointing to nextFrm */
common->cur_frm = common->next_frm;