diff options
| author | Hans Verkuil <hverkuil@xs4all.nl> | 2010-03-27 14:10:13 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-05-19 12:58:08 -0300 |
| commit | 092501936fc128992456a086193746cf34642815 (patch) | |
| tree | 6a6910b3fd4f9a1304adfb5af1a4e7a96085960d /drivers/media/video/ivtv/ivtv-irq.c | |
| parent | 1bcaf4bd53872e70c4fceec6bbb76044325f337f (diff) | |
V4L/DVB: ivtv: support the new events API
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/ivtv/ivtv-irq.c')
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-irq.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/media/video/ivtv/ivtv-irq.c b/drivers/media/video/ivtv/ivtv-irq.c index dbd46c5d6975..fea1ec33b0df 100644 --- a/drivers/media/video/ivtv/ivtv-irq.c +++ b/drivers/media/video/ivtv/ivtv-irq.c @@ -25,6 +25,7 @@ #include "ivtv-mailbox.h" #include "ivtv-vbi.h" #include "ivtv-yuv.h" +#include <media/v4l2-event.h> #define DMA_MAGIC_COOKIE 0x000001fe @@ -778,6 +779,14 @@ static void ivtv_irq_vsync(struct ivtv *itv) } } if (frame != (itv->last_vsync_field & 1)) { + static const struct v4l2_event evtop = { + .type = V4L2_EVENT_VSYNC, + .u.vsync.field = V4L2_FIELD_TOP, + }; + static const struct v4l2_event evbottom = { + .type = V4L2_EVENT_VSYNC, + .u.vsync.field = V4L2_FIELD_BOTTOM, + }; struct ivtv_stream *s = ivtv_get_output_stream(itv); itv->last_vsync_field += 1; @@ -791,10 +800,12 @@ static void ivtv_irq_vsync(struct ivtv *itv) if (test_bit(IVTV_F_I_EV_VSYNC_ENABLED, &itv->i_flags)) { set_bit(IVTV_F_I_EV_VSYNC, &itv->i_flags); wake_up(&itv->event_waitq); + if (s) + wake_up(&s->waitq); } + if (s && s->vdev) + v4l2_event_queue(s->vdev, frame ? &evtop : &evbottom); wake_up(&itv->vsync_waitq); - if (s) - wake_up(&s->waitq); /* Send VBI to saa7127 */ if (frame && (itv->output_mode == OUT_PASSTHROUGH || |