From 092501936fc128992456a086193746cf34642815 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sat, 27 Mar 2010 14:10:13 -0300 Subject: V4L/DVB: ivtv: support the new events API Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/ivtv/ivtv-irq.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) (limited to 'drivers/media/video/ivtv/ivtv-irq.c') diff --git a/drivers/media/video/ivtv/ivtv-irq.c b/drivers/media/video/ivtv/ivtv-irq.c index dbd46c5..fea1ec3 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 #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 || -- cgit v1.1