diff options
Diffstat (limited to 'drivers/media/platform/vsp1/vsp1_dl.c')
| -rw-r--r-- | drivers/media/platform/vsp1/vsp1_dl.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_dl.c b/drivers/media/platform/vsp1/vsp1_dl.c index 6021c43c53b4..9255b5ee2cb8 100644 --- a/drivers/media/platform/vsp1/vsp1_dl.c +++ b/drivers/media/platform/vsp1/vsp1_dl.c @@ -947,6 +947,8 @@ void vsp1_dl_list_commit(struct vsp1_dl_list *dl, bool internal) */ unsigned int vsp1_dlm_irq_frame_end(struct vsp1_dl_manager *dlm) { + struct vsp1_device *vsp1 = dlm->vsp1; + u32 status = vsp1_read(vsp1, VI6_STATUS); unsigned int flags = 0; spin_lock(&dlm->lock); @@ -972,6 +974,14 @@ unsigned int vsp1_dlm_irq_frame_end(struct vsp1_dl_manager *dlm) goto done; /* + * Progressive streams report only TOP fields. If we have a BOTTOM + * field, we are interlaced, and expect the frame to complete on the + * next frame end interrupt. + */ + if (status & VI6_STATUS_FLD_STD(dlm->index)) + goto done; + + /* * The device starts processing the queued display list right after the * frame end interrupt. The display list thus becomes active. */ |