diff options
| author | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2019-01-21 16:32:23 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-02-07 20:11:19 +0300 |
| commit | 15a40b27beb0a85d7f11d747bfc587dbeb69a96c (patch) | |
| tree | dfb30013a9a2e6d5ff2ae27a329439d0321389db /drivers/media/platform/omap | |
| parent | 63635b54e07f646aa1d8e54c96b099162a226f7d (diff) | |
| download | linux-15a40b27beb0a85d7f11d747bfc587dbeb69a96c.tar.xz | |
media: videobuf: use u64 for the timestamp internally
Just like vb2 does, use u64 internally to store the timestamps
of the buffers. Only convert to timeval when interfacing with
userspace.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/platform/omap')
| -rw-r--r-- | drivers/media/platform/omap/omap_vout.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/media/platform/omap/omap_vout.c b/drivers/media/platform/omap/omap_vout.c index f447ae3bb465..ff3de2dce5a2 100644 --- a/drivers/media/platform/omap/omap_vout.c +++ b/drivers/media/platform/omap/omap_vout.c @@ -513,7 +513,7 @@ static int omapvid_apply_changes(struct omap_vout_device *vout) } static int omapvid_handle_interlace_display(struct omap_vout_device *vout, - unsigned int irqstatus, struct timeval timevalue) + unsigned int irqstatus, u64 ts) { u32 fid; @@ -537,7 +537,7 @@ static int omapvid_handle_interlace_display(struct omap_vout_device *vout, if (vout->cur_frm == vout->next_frm) goto err; - vout->cur_frm->ts = timevalue; + vout->cur_frm->ts = ts; vout->cur_frm->state = VIDEOBUF_DONE; wake_up_interruptible(&vout->cur_frm->done); vout->cur_frm = vout->next_frm; @@ -557,7 +557,7 @@ static void omap_vout_isr(void *arg, unsigned int irqstatus) int ret, fid, mgr_id; u32 addr, irq; struct omap_overlay *ovl; - struct timeval timevalue; + u64 ts; struct omapvideo_info *ovid; struct omap_dss_device *cur_display; struct omap_vout_device *vout = (struct omap_vout_device *)arg; @@ -577,7 +577,7 @@ static void omap_vout_isr(void *arg, unsigned int irqstatus) return; spin_lock(&vout->vbq_lock); - v4l2_get_timestamp(&timevalue); + ts = ktime_get_ns(); switch (cur_display->type) { case OMAP_DISPLAY_TYPE_DSI: @@ -595,7 +595,7 @@ static void omap_vout_isr(void *arg, unsigned int irqstatus) break; case OMAP_DISPLAY_TYPE_VENC: fid = omapvid_handle_interlace_display(vout, irqstatus, - timevalue); + ts); if (!fid) goto vout_isr_err; break; @@ -608,7 +608,7 @@ static void omap_vout_isr(void *arg, unsigned int irqstatus) } if (!vout->first_int && (vout->cur_frm != vout->next_frm)) { - vout->cur_frm->ts = timevalue; + vout->cur_frm->ts = ts; vout->cur_frm->state = VIDEOBUF_DONE; wake_up_interruptible(&vout->cur_frm->done); vout->cur_frm = vout->next_frm; |