summaryrefslogtreecommitdiff
path: root/drivers/media/platform/davinci/vpif_display.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/platform/davinci/vpif_display.c')
-rw-r--r--drivers/media/platform/davinci/vpif_display.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/media/platform/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c
index fd2780306c17..f40755cf1bf2 100644
--- a/drivers/media/platform/davinci/vpif_display.c
+++ b/drivers/media/platform/davinci/vpif_display.c
@@ -99,7 +99,6 @@ 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.
@@ -109,22 +108,24 @@ 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 = &ch->common[VPIF_VIDEO_INDEX];
+ unsigned size = common->fmt.fmt.pix.sizeimage;
- 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 */
@@ -330,7 +331,7 @@ static void process_interlaced_mode(int fid, struct common_obj *common)
/* one frame is displayed If next frame is
* available, release cur_frm and move on */
/* Copy frame display time */
- v4l2_get_timestamp(&common->cur_frm->vb.timestamp);
+ common->cur_frm->vb.vb2_buf.timestamp = ktime_get_ns();
/* Change status of the cur_frm */
vb2_buffer_done(&common->cur_frm->vb.vb2_buf,
VB2_BUF_STATE_DONE);
@@ -386,8 +387,8 @@ static irqreturn_t vpif_channel_isr(int irq, void *dev_id)
if (!channel_first_int[i][channel_id]) {
/* Mark status of the cur_frm to
* done and unlock semaphore on it */
- 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 cur_frm pointing to next_frm */